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120101110230120 = 23357417134939003
BaseRepresentation
bin11011010011101100111000…
…000000110010110001101000
3120202020112221212111220121020
4123103230320000302301220
5111220214033204330440
61103233404404012440
734204006321024155
oct3323547000626150
9522215855456536
10120101110230120
11352a465a771668
1211578496991120
135202641c5c5c6
142192cd373322c
15dd418b0973d0
hex6d3b38032c68

120101110230120 has 64 divisors (see below), whose sum is σ = 360351911401920. Its totient is φ = 32022644442624.

The previous prime is 120101110230071. The next prime is 120101110230121. The reversal of 120101110230120 is 21032011101021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120101110230120.

It is not an unprimeable number, because it can be changed into a prime (120101110230121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66579462 + ... + 68359541.

It is an arithmetic number, because the mean of its divisors is an integer number (5630498615655).

Almost surely, 2120101110230120 is an apocalyptic number.

120101110230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120101110230120 is an abundant number, since it is smaller than the sum of its proper divisors (240250801171800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120101110230120 is a wasteful number, since it uses less digits than its factorization.

120101110230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134946434 (or 134946430 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 120101110230120 its reverse (21032011101021), we get a palindrome (141133121331141).

The spelling of 120101110230120 in words is "one hundred twenty trillion, one hundred one billion, one hundred ten million, two hundred thirty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 7417 14834 22251 29668 37085 44502 59336 74170 89004 111255 148340 178008 222510 296680 445020 890040 134939003 269878006 404817009 539756012 674695015 809634018 1079512024 1349390030 1619268036 2024085045 2698780060 3238536072 4048170090 5397560120 8096340180 16192680360 1000842585251 2001685170502 3002527755753 4003370341004 5004212926255 6005055511506 8006740682008 10008425852510 12010111023012 15012638778765 20016851705020 24020222046024 30025277557530 40033703410040 60050555115060 120101110230120