113502051 has 48 divisors (see below), whose sum is σ = 183578304. Its totient is φ = 67122432.

The previous prime is 113502001. The next prime is 113502061. The reversal of 113502051 is 150205311.

113502051 is a `hidden beast` number, since 113 + 502 + 0 + 51 = 666.

It is not a de Polignac number, because 113502051 - 2⁷ = 113501923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113502001) 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, 679570 + ... + 679736.

It is an arithmetic number, because the mean of its divisors is an integer number (3824548).

Almost surely, 2^113502051 is an apocalyptic number.

113502051 is a deficient number, since it is larger than the sum of its proper divisors (70076253).

113502051 is a wasteful number, since it uses less digits than its factorization.

113502051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 113502051 is about 10653.7341340959. The cubic root of 113502051 is about 484.1737460474.

Adding to 113502051 its reverse (150205311), we get a palindrome (263707362).

The spelling of 113502051 in words is "one hundred thirteen million, five hundred two thousand, fifty-one".