120125234539 has 12 divisors (see below), whose sum is σ = 128846018704. Its totient is φ = 111961355904.

The previous prime is 120125234533. The next prime is 120125234597. The reversal of 120125234539 is 935432521021.

It is not a de Polignac number, because 120125234539 - 2²⁷ = 119991016811 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120125234498 and 120125234507.

It is not an unprimeable number, because it can be changed into a prime (120125234533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1987992 + ... + 2047525.

Almost surely, 2^120125234539 is an apocalyptic number.

120125234539 is a deficient number, since it is larger than the sum of its proper divisors (8720784165).

120125234539 is a wasteful number, since it uses less digits than its factorization.

120125234539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035654 (or 4035637 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 120125234539 in words is "one hundred twenty billion, one hundred twenty-five million, two hundred thirty-four thousand, five hundred thirty-nine".