125233055512 has 128 divisors (see below), whose sum is σ = 260896204800. Its totient is φ = 56131564032.

The previous prime is 125233055503. The next prime is 125233055537. The reversal of 125233055512 is 215550332521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44141358 + ... + 44144194.

It is an arithmetic number, because the mean of its divisors is an integer number (2038251600).

Almost surely, 2^125233055512 is an apocalyptic number.

It is an amenable number.

125233055512 is an abundant number, since it is smaller than the sum of its proper divisors (135663149288).

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

125233055512 is a wasteful number, since it uses less digits than its factorization.

125233055512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 125233055512 in words is "one hundred twenty-five billion, two hundred thirty-three million, fifty-five thousand, five hundred twelve".