231130044110 has 32 divisors (see below), whose sum is σ = 475705897920. Its totient is φ = 79204856832.

The previous prime is 231130044053. The next prime is 231130044143. The reversal of 231130044110 is 11440031132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686915 + ... + 966494.

It is an arithmetic number, because the mean of its divisors is an integer number (14865809310).

Almost surely, 2^231130044110 is an apocalyptic number.

231130044110 is an abundant number, since it is smaller than the sum of its proper divisors (244575853810).

231130044110 is a wasteful number, since it uses less digits than its factorization.

231130044110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655420.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 231130044110 its reverse (11440031132), we get a palindrome (242570075242).

The spelling of 231130044110 in words is "two hundred thirty-one billion, one hundred thirty million, forty-four thousand, one hundred ten".