125114115 has 16 divisors (see below), whose sum is σ = 228780288. Its totient is φ = 57194976.

The previous prime is 125114113. The next prime is 125114159. The reversal of 125114115 is 511411521.

It is not a de Polignac number, because 125114115 - 2¹ = 125114113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 125114091 and 125114100.

It is not an unprimeable number, because it can be changed into a prime (125114113) 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, 595677 + ... + 595886.

It is an arithmetic number, because the mean of its divisors is an integer number (14298768).

Almost surely, 2^125114115 is an apocalyptic number.

125114115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125114115 is a deficient number, since it is larger than the sum of its proper divisors (103666173).

125114115 is a wasteful number, since it uses less digits than its factorization.

125114115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191578.

The product of its digits is 200, while the sum is 21.

The square root of 125114115 is about 11185.4421012314. The cubic root of 125114115 is about 500.1521070555.

Adding to 125114115 its reverse (511411521), we get a palindrome (636525636).

The spelling of 125114115 in words is "one hundred twenty-five million, one hundred fourteen thousand, one hundred fifteen".