231114015 has 24 divisors (see below), whose sum is σ = 437016528. Its totient is φ = 112055040.

The previous prime is 231113977. The next prime is 231114029. The reversal of 231114015 is 510411132.

It is not a de Polignac number, because 231114015 - 2¹⁰ = 231112991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232954 + ... + 233943.

It is an arithmetic number, because the mean of its divisors is an integer number (18209022).

Almost surely, 2^231114015 is an apocalyptic number.

231114015 is a deficient number, since it is larger than the sum of its proper divisors (205902513).

231114015 is a wasteful number, since it uses less digits than its factorization.

231114015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466919 (or 466916 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 231114015 is about 15202.4345089857. The cubic root of 231114015 is about 613.6801757570.

Adding to 231114015 its reverse (510411132), we get a palindrome (741525147).

The spelling of 231114015 in words is "two hundred thirty-one million, one hundred fourteen thousand, fifteen".