120307655525 has 12 divisors (see below), whose sum is σ = 149485340064. Its totient is φ = 96050094000.

The previous prime is 120307655519. The next prime is 120307655561. The reversal of 120307655525 is 525556703021.

It is a happy number.

It is not a de Polignac number, because 120307655525 - 2⁸ = 120307655269 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4888241 + ... + 4912790.

It is an arithmetic number, because the mean of its divisors is an integer number (12457111672).

Almost surely, 2^120307655525 is an apocalyptic number.

It is an amenable number.

120307655525 is a deficient number, since it is larger than the sum of its proper divisors (29177684539).

120307655525 is an equidigital number, since it uses as much as digits as its factorization.

120307655525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9801532 (or 9801527 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 120307655525 in words is "one hundred twenty billion, three hundred seven million, six hundred fifty-five thousand, five hundred twenty-five".