125513252130234 has 48 divisors (see below), whose sum is σ = 258599833363872. Its totient is φ = 40590517644096.

The previous prime is 125513252130223. The next prime is 125513252130239. The reversal of 125513252130234 is 432031252315521.

It is a junction number, because it is equal to n+sod(n) for n = 125513252130192 and 125513252130201.

It is not an unprimeable number, because it can be changed into a prime (125513252130239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5228529 + ... + 16684244.

It is an arithmetic number, because the mean of its divisors is an integer number (5387496528414).

Almost surely, 2^{125513252130234} is an apocalyptic number.

125513252130234 is an abundant number, since it is smaller than the sum of its proper divisors (133086581233638).

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

125513252130234 is a wasteful number, since it uses less digits than its factorization.

125513252130234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21913119 (or 21912970 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 125513252130234 in words is "one hundred twenty-five trillion, five hundred thirteen billion, two hundred fifty-two million, one hundred thirty thousand, two hundred thirty-four".