31130230010 has 32 divisors (see below), whose sum is σ = 61136983872. Its totient is φ = 11318503680.

The previous prime is 31130230009. The next prime is 31130230063. The reversal of 31130230010 is 1003203113.

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, 1019282 + ... + 1049378.

It is an arithmetic number, because the mean of its divisors is an integer number (1910530746).

Almost surely, 2^31130230010 is an apocalyptic number.

31130230010 is a deficient number, since it is larger than the sum of its proper divisors (30006753862).

31130230010 is a wasteful number, since it uses less digits than its factorization.

31130230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39518.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 31130230010 its reverse (1003203113), we get a palindrome (32133433123).

The spelling of 31130230010 in words is "thirty-one billion, one hundred thirty million, two hundred thirty thousand, ten".