231112334 has 4 divisors (see below), whose sum is σ = 346668504. Its totient is φ = 115556166.

The previous prime is 231112319. The next prime is 231112361. The reversal of 231112334 is 433211132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57778082 + ... + 57778085.

It is an arithmetic number, because the mean of its divisors is an integer number (86667126).

Almost surely, 2^231112334 is an apocalyptic number.

231112334 is a deficient number, since it is larger than the sum of its proper divisors (115556170).

231112334 is a wasteful number, since it uses less digits than its factorization.

231112334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115556169.

The product of its digits is 432, while the sum is 20.

The square root of 231112334 is about 15202.3792216876. The cubic root of 231112334 is about 613.6786878927.

Adding to 231112334 its reverse (433211132), we get a palindrome (664323466).

The spelling of 231112334 in words is "two hundred thirty-one million, one hundred twelve thousand, three hundred thirty-four".