113240151 has 12 divisors (see below), whose sum is σ = 163784712. Its totient is φ = 75393936.

The previous prime is 113240143. The next prime is 113240161. The reversal of 113240151 is 151042311.

It is not a de Polignac number, because 113240151 - 2³ = 113240143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113240161) 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, 721 + ... + 15066.

It is an arithmetic number, because the mean of its divisors is an integer number (13648726).

Almost surely, 2^113240151 is an apocalyptic number.

113240151 is a deficient number, since it is larger than the sum of its proper divisors (50544561).

113240151 is a wasteful number, since it uses less digits than its factorization.

113240151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16590 (or 16587 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113240151 is about 10641.4355704482. The cubic root of 113240151 is about 483.8010574477.

Adding to 113240151 its reverse (151042311), we get a palindrome (264282462).

The spelling of 113240151 in words is "one hundred thirteen million, two hundred forty thousand, one hundred fifty-one".