113320331 has 4 divisors (see below), whose sum is σ = 114916464. Its totient is φ = 111724200.

The previous prime is 113320327. The next prime is 113320343. The reversal of 113320331 is 133023311.

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

It is a cyclic number.

It is not a de Polignac number, because 113320331 - 2² = 113320327 is a prime.

It is a super-2 number, since 2×113320331² = 25682994835899122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113320301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797960 + ... + 798101.

It is an arithmetic number, because the mean of its divisors is an integer number (28729116).

Almost surely, 2^113320331 is an apocalyptic number.

113320331 is a deficient number, since it is larger than the sum of its proper divisors (1596133).

113320331 is an equidigital number, since it uses as much as digits as its factorization.

113320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596132.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 113320331 is about 10645.2022526582. The cubic root of 113320331 is about 483.9152160644.

Adding to 113320331 its reverse (133023311), we get a palindrome (246343642).

The spelling of 113320331 in words is "one hundred thirteen million, three hundred twenty thousand, three hundred thirty-one".