113971323 has 12 divisors (see below), whose sum is σ = 154093560. Its totient is φ = 74929536.

The previous prime is 113971307. The next prime is 113971331. The reversal of 113971323 is 323179311.

It is not a de Polignac number, because 113971323 - 2⁴ = 113971307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113971423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12423 + ... + 19551.

It is an arithmetic number, because the mean of its divisors is an integer number (12841130).

Almost surely, 2^113971323 is an apocalyptic number.

113971323 is a deficient number, since it is larger than the sum of its proper divisors (40122237).

113971323 is an frugal number, since it uses more digits than its factorization.

113971323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7278 (or 7205 counting only the distinct ones).

The product of its digits is 3402, while the sum is 30.

The square root of 113971323 is about 10675.7352440008. The cubic root of 113971323 is about 484.8400974974.

It can be divided in two parts, 11397 and 1323, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 113971323 in words is "one hundred thirteen million, nine hundred seventy-one thousand, three hundred twenty-three".