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120301212101213 = 11131018329378391
BaseRepresentation
bin11011010110100111001111…
…000000110110101001011101
3120202221200110022111011222002
4123112213033000312221131
5111232003340244214323
61103505340333332045
734224322116615353
oct3326471700665135
9522850408434862
10120301212101213
1135371503a92050
12115ab220637025
1352184813c8b20
14219c8771717d3
15dd949d440828
hex6d69cf036a5d

120301212101213 has 16 divisors (see below), whose sum is σ = 142732228125312. Its totient is φ = 99952540680000.

The previous prime is 120301212101179. The next prime is 120301212101237. The reversal of 120301212101213 is 312101212103021.

It is a cyclic number.

It is not a de Polignac number, because 120301212101213 - 216 = 120301212035677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120301212101263) 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, 4164674753 + ... + 4164703638.

It is an arithmetic number, because the mean of its divisors is an integer number (8920764257832).

Almost surely, 2120301212101213 is an apocalyptic number.

120301212101213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120301212101213 is a deficient number, since it is larger than the sum of its proper divisors (22431016024099).

120301212101213 is a wasteful number, since it uses less digits than its factorization.

120301212101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8329378516.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120301212101213 its reverse (312101212103021), we get a palindrome (432402424204234).

The spelling of 120301212101213 in words is "one hundred twenty trillion, three hundred one billion, two hundred twelve million, one hundred one thousand, two hundred thirteen".

Divisors: 1 11 13 101 143 1111 1313 14443 8329378391 91623162301 108281919083 841267217491 1191101109913 9253939392401 10936473827383 120301212101213