125013131014513 has 16 divisors (see below), whose sum is σ = 152467546558464. Its totient is φ = 100056827404800.

The previous prime is 125013131014507. The next prime is 125013131014517. The reversal of 125013131014513 is 315410131310521.

It is a happy number.

It is not a de Polignac number, because 125013131014513 - 2¹⁷ = 125013130883441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125013131014517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4135931788 + ... + 4135962013.

It is an arithmetic number, because the mean of its divisors is an integer number (9529221659904).

Almost surely, 2^{125013131014513} is an apocalyptic number.

It is an amenable number.

125013131014513 is a deficient number, since it is larger than the sum of its proper divisors (27454415543951).

125013131014513 is a wasteful number, since it uses less digits than its factorization.

125013131014513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271893952.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 125013131014513 in words is "one hundred twenty-five trillion, thirteen billion, one hundred thirty-one million, fourteen thousand, five hundred thirteen".