125342002513 has 32 divisors (see below), whose sum is σ = 157941374976. Its totient is φ = 96812186688.

The previous prime is 125342002483. The next prime is 125342002531. The reversal of 125342002513 is 315200243521.

It is not a de Polignac number, because 125342002513 - 2³³ = 116752067921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125342002573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8064756 + ... + 8080282.

It is an arithmetic number, because the mean of its divisors is an integer number (4935667968).

Almost surely, 2^125342002513 is an apocalyptic number.

125342002513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125342002513 is a deficient number, since it is larger than the sum of its proper divisors (32599372463).

125342002513 is a wasteful number, since it uses less digits than its factorization.

125342002513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 125342002513 in words is "one hundred twenty-five billion, three hundred forty-two million, two thousand, five hundred thirteen".