231113110 has 16 divisors (see below), whose sum is σ = 416346336. Its totient is φ = 92369088.

The previous prime is 231113107. The next prime is 231113117. The reversal of 231113110 is 11311132.

It is a super-2 number, since 2×231113110² = 106826539227744200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231113117) 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, 4162 + ... + 21898.

It is an arithmetic number, because the mean of its divisors is an integer number (26021646).

Almost surely, 2^231113110 is an apocalyptic number.

231113110 is a deficient number, since it is larger than the sum of its proper divisors (185233226).

231113110 is a wasteful number, since it uses less digits than its factorization.

231113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19047.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 231113110 is about 15202.4047439871. The cubic root of 231113110 is about 613.6793747364.

Adding to 231113110 its reverse (11311132), we get a palindrome (242424242).

The spelling of 231113110 in words is "two hundred thirty-one million, one hundred thirteen thousand, one hundred ten".