125137022532 has 24 divisors (see below), whose sum is σ = 292078787616. Its totient is φ = 41699140608.

The previous prime is 125137022531. The next prime is 125137022533. The reversal of 125137022532 is 235220731521.

It is an interprime number because it is at equal distance from previous prime (125137022531) and next prime (125137022533).

It is a junction number, because it is equal to n+sod(n) for n = 125137022493 and 125137022502.

It is not an unprimeable number, because it can be changed into a prime (125137022531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610493 + ... + 1686404.

It is an arithmetic number, because the mean of its divisors is an integer number (12169949484).

Almost surely, 2^125137022532 is an apocalyptic number.

125137022532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125137022532 is an abundant number, since it is smaller than the sum of its proper divisors (166941765084).

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

125137022532 is a wasteful number, since it uses less digits than its factorization.

125137022532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300067 (or 3300065 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 125137022532 in words is "one hundred twenty-five billion, one hundred thirty-seven million, twenty-two thousand, five hundred thirty-two".