113151513 has 48 divisors (see below), whose sum is σ = 169456896. Its totient is φ = 67034880.

The previous prime is 113151509. The next prime is 113151527. The reversal of 113151513 is 315151311.

It is not a de Polignac number, because 113151513 - 2² = 113151509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113151513.

It is not an unprimeable number, because it can be changed into a prime (113151583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2407456 + ... + 2407502.

It is an arithmetic number, because the mean of its divisors is an integer number (3530352).

Almost surely, 2^113151513 is an apocalyptic number.

It is an amenable number.

113151513 is a deficient number, since it is larger than the sum of its proper divisors (56305383).

113151513 is a wasteful number, since it uses less digits than its factorization.

113151513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 151 counting only the distinct ones).

The product of its digits is 225, while the sum is 21.

The square root of 113151513 is about 10637.2699975135. The cubic root of 113151513 is about 483.6747937758.

It can be divided in two parts, 11 and 3151513, that multiplied together give a palindrome (34666643).

The spelling of 113151513 in words is "one hundred thirteen million, one hundred fifty-one thousand, five hundred thirteen".