113356253 has 4 divisors (see below), whose sum is σ = 113440188. Its totient is φ = 113272320.

The previous prime is 113356219. The next prime is 113356279. The reversal of 113356253 is 352653311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105616729 + 7739524 = 10277^2 + 2782^2 .

It is a cyclic number.

It is not a de Polignac number, because 113356253 - 2⁸ = 113355997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113346253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39908 + ... + 42653.

It is an arithmetic number, because the mean of its divisors is an integer number (28360047).

Almost surely, 2^113356253 is an apocalyptic number.

It is an amenable number.

113356253 is a deficient number, since it is larger than the sum of its proper divisors (83935).

113356253 is an equidigital number, since it uses as much as digits as its factorization.

113356253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83934.

The product of its digits is 8100, while the sum is 29.

The square root of 113356253 is about 10646.8893579299. The cubic root of 113356253 is about 483.9663435946.

The spelling of 113356253 in words is "one hundred thirteen million, three hundred fifty-six thousand, two hundred fifty-three".