113105151 has 12 divisors (see below), whose sum is σ = 164320728. Its totient is φ = 74966544.

The previous prime is 113105149. The next prime is 113105159. The reversal of 113105151 is 151501311.

It is not a de Polignac number, because 113105151 - 2¹ = 113105149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113105159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34765 + ... + 37878.

It is an arithmetic number, because the mean of its divisors is an integer number (13693394).

Almost surely, 2^113105151 is an apocalyptic number.

113105151 is a deficient number, since it is larger than the sum of its proper divisors (51215577).

113105151 is a wasteful number, since it uses less digits than its factorization.

113105151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72822 (or 72819 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 113105151 is about 10635.0905496850. The cubic root of 113105151 is about 483.6087254469.

Adding to 113105151 its reverse (151501311), we get a palindrome (264606462).

It can be divided in two parts, 11310 and 5151, that added together give a palindrome (16461).

The spelling of 113105151 in words is "one hundred thirteen million, one hundred five thousand, one hundred fifty-one".