125116102 has 12 divisors (see below), whose sum is σ = 198072756. Its totient is φ = 59265180.

The previous prime is 125116099. The next prime is 125116127. The reversal of 125116102 is 201611521.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 125116102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85924 + ... + 87367.

It is an arithmetic number, because the mean of its divisors is an integer number (16506063).

Almost surely, 2^125116102 is an apocalyptic number.

125116102 is a deficient number, since it is larger than the sum of its proper divisors (72956654).

125116102 is a wasteful number, since it uses less digits than its factorization.

125116102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173331 (or 173312 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 125116102 is about 11185.5309216863. The cubic root of 125116102 is about 500.1547547637.

Adding to 125116102 its reverse (201611521), we get a palindrome (326727623).

The spelling of 125116102 in words is "one hundred twenty-five million, one hundred sixteen thousand, one hundred two".