113553113 has 4 divisors (see below), whose sum is σ = 114447360. Its totient is φ = 112658868.

The previous prime is 113553107. The next prime is 113553119. The reversal of 113553113 is 311355311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311355311 = 337 ⋅923903.

It is an interprime number because it is at equal distance from previous prime (113553107) and next prime (113553119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113553113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113553119) 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, 446933 + ... + 447186.

It is an arithmetic number, because the mean of its divisors is an integer number (28611840).

Almost surely, 2^113553113 is an apocalyptic number.

It is an amenable number.

113553113 is a deficient number, since it is larger than the sum of its proper divisors (894247).

113553113 is an equidigital number, since it uses as much as digits as its factorization.

113553113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894246.

The product of its digits is 675, while the sum is 23.

The square root of 113553113 is about 10656.1303013805. The cubic root of 113553113 is about 484.2463414267.

The spelling of 113553113 in words is "one hundred thirteen million, five hundred fifty-three thousand, one hundred thirteen".