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120020101211010 = 2357111329213136277
BaseRepresentation
bin11011010010100001011011…
…011111111010001110000010
3120201221210212012202100121010
4123102201123133322032002
5111212402131402223020
61103132250123341350
734165110664515660
oct3322413337721602
9521853765670533
10120020101211010
113527326a2415a0
1211564849081856
1351c7b01a80380
14218d00a97dc30
15dd1ee9214de0
hex6d285b7fa382

120020101211010 has 768 divisors, whose sum is σ = 403614897573888. Its totient is φ = 22056736665600.

The previous prime is 120020101211009. The next prime is 120020101211011. The reversal of 120020101211010 is 10112101020021.

It is an interprime number because it is at equal distance from previous prime (120020101211009) and next prime (120020101211011).

It is not an unprimeable number, because it can be changed into a prime (120020101211011) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3308416992 + ... + 3308453268.

It is an arithmetic number, because the mean of its divisors is an integer number (525540231216).

Almost surely, 2120020101211010 is an apocalyptic number.

120020101211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120020101211010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201807448786944).

120020101211010 is an abundant number, since it is smaller than the sum of its proper divisors (283594796362878).

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

120020101211010 is a wasteful number, since it uses less digits than its factorization.

120020101211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36507 (or 36478 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120020101211010 its reverse (10112101020021), we get a palindrome (130132202231031).

The spelling of 120020101211010 in words is "one hundred twenty trillion, twenty billion, one hundred one million, two hundred eleven thousand, ten".