125000102111513 has 16 divisors (see below), whose sum is σ = 128806417773696. Its totient is φ = 121216401296640.

The previous prime is 125000102111501. The next prime is 125000102111519. The reversal of 125000102111513 is 315111201000521.

It is a cyclic number.

It is not a de Polignac number, because 125000102111513 - 2⁸ = 125000102111257 is a prime.

It is a super-2 number, since 2×125000102111513² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125000102111519) 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, 97900145 + ... + 99168737.

It is an arithmetic number, because the mean of its divisors is an integer number (8050401110856).

Almost surely, 2^{125000102111513} is an apocalyptic number.

It is an amenable number.

125000102111513 is a deficient number, since it is larger than the sum of its proper divisors (3806315662183).

125000102111513 is a wasteful number, since it uses less digits than its factorization.

125000102111513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277504.

The product of its (nonzero) digits is 300, while the sum is 23.

The spelling of 125000102111513 in words is "one hundred twenty-five trillion, one hundred two million, one hundred eleven thousand, five hundred thirteen".