113343331 has 4 divisors (see below), whose sum is σ = 113377600. Its totient is φ = 113309064.

The previous prime is 113343277. The next prime is 113343343. The reversal of 113343331 is 133343311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133343311 = 19 ⋅7018069.

It is a cyclic number.

It is not a de Polignac number, because 113343331 - 2¹³ = 113335139 is a prime.

It is a super-3 number, since 3×113343331³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113343371) 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, 11571 + ... + 18988.

It is an arithmetic number, because the mean of its divisors is an integer number (28344400).

Almost surely, 2^113343331 is an apocalyptic number.

113343331 is a deficient number, since it is larger than the sum of its proper divisors (34269).

113343331 is an equidigital number, since it uses as much as digits as its factorization.

113343331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34268.

The product of its digits is 972, while the sum is 22.

The square root of 113343331 is about 10646.2824967216. The cubic root of 113343331 is about 483.9479530469.

Adding to 113343331 its reverse (133343311), we get a palindrome (246686642).

The spelling of 113343331 in words is "one hundred thirteen million, three hundred forty-three thousand, three hundred thirty-one".