113452311 has 8 divisors (see below), whose sum is σ = 172879744. Its totient is φ = 64829880.

The previous prime is 113452301. The next prime is 113452319. The reversal of 113452311 is 113254311.

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

It is not a de Polignac number, because 113452311 - 2⁵ = 113452279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5402491 = 113452311 / (1 + 1 + 3 + 4 + 5 + 2 + 3 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113452319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701225 + ... + 2701266.

It is an arithmetic number, because the mean of its divisors is an integer number (21609968).

Almost surely, 2^113452311 is an apocalyptic number.

113452311 is a deficient number, since it is larger than the sum of its proper divisors (59427433).

113452311 is an equidigital number, since it uses as much as digits as its factorization.

113452311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402501.

The product of its digits is 360, while the sum is 21.

The square root of 113452311 is about 10651.3994855136. The cubic root of 113452311 is about 484.1030092319.

The spelling of 113452311 in words is "one hundred thirteen million, four hundred fifty-two thousand, three hundred eleven".