231112314 has 96 divisors (see below), whose sum is σ = 564295680. Its totient is φ = 67931136.

The previous prime is 231112307. The next prime is 231112319. The reversal of 231112314 is 413211132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (231112319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 738222 + ... + 738534.

It is an arithmetic number, because the mean of its divisors is an integer number (5878080).

Almost surely, 2^231112314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231112314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282147840).

231112314 is an abundant number, since it is smaller than the sum of its proper divisors (333183366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231112314 is a wasteful number, since it uses less digits than its factorization.

231112314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 481 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 231112314 is about 15202.3785638958. The cubic root of 231112314 is about 613.6786701905.

Adding to 231112314 its reverse (413211132), we get a palindrome (644323446).

It can be divided in two parts, 23111 and 2314, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 231112314 in words is "two hundred thirty-one million, one hundred twelve thousand, three hundred fourteen".