231123010 has 16 divisors (see below), whose sum is σ = 418348800. Its totient is φ = 91932016.

The previous prime is 231122981. The next prime is 231123031. The reversal of 231123010 is 10321132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62770 + ... + 66349.

It is an arithmetic number, because the mean of its divisors is an integer number (26146800).

Almost surely, 2^231123010 is an apocalyptic number.

231123010 is a deficient number, since it is larger than the sum of its proper divisors (187225790).

231123010 is a wasteful number, since it uses less digits than its factorization.

231123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129305.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 231123010 is about 15202.7303468818. The cubic root of 231123010 is about 613.6881371688.

Adding to 231123010 its reverse (10321132), we get a palindrome (241444142).

The spelling of 231123010 in words is "two hundred thirty-one million, one hundred twenty-three thousand, ten".