120155254125 has 96 divisors (see below), whose sum is σ = 219720833280. Its totient is φ = 58231936000.

The previous prime is 120155254069. The next prime is 120155254147. The reversal of 120155254125 is 521452551021.

It is not a de Polignac number, because 120155254125 - 2⁶ = 120155254061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3123760 + ... + 3161990.

It is an arithmetic number, because the mean of its divisors is an integer number (2288758680).

Almost surely, 2^120155254125 is an apocalyptic number.

120155254125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120155254125 is a deficient number, since it is larger than the sum of its proper divisors (99565579155).

120155254125 is a wasteful number, since it uses less digits than its factorization.

120155254125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38312 (or 38285 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 120155254125 in words is "one hundred twenty billion, one hundred fifty-five million, two hundred fifty-four thousand, one hundred twenty-five".