113202455 has 8 divisors (see below), whose sum is σ = 137480112. Its totient is φ = 89470528.

The previous prime is 113202449. The next prime is 113202491. The reversal of 113202455 is 554202311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113202455 - 2²⁶ = 46093591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113202455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135974 + ... + 136803.

It is an arithmetic number, because the mean of its divisors is an integer number (17185014).

Almost surely, 2^113202455 is an apocalyptic number.

113202455 is a deficient number, since it is larger than the sum of its proper divisors (24277657).

113202455 is an equidigital number, since it uses as much as digits as its factorization.

113202455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272865.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 113202455 is about 10639.6642334239. The cubic root of 113202455 is about 483.7473680436.

Adding to 113202455 its reverse (554202311), we get a palindrome (667404766).

The spelling of 113202455 in words is "one hundred thirteen million, two hundred two thousand, four hundred fifty-five".