31313212010110 has 16 divisors (see below), whose sum is σ = 56404833195456. Its totient is φ = 12516162231328.

The previous prime is 31313212010077. The next prime is 31313212010123. The reversal of 31313212010110 is 1101021231313.

It is a congruent number.

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, 1140307174 + ... + 1140334633.

It is an arithmetic number, because the mean of its divisors is an integer number (3525302074716).

Almost surely, 2^{31313212010110} is an apocalyptic number.

31313212010110 is a deficient number, since it is larger than the sum of its proper divisors (25091621185346).

31313212010110 is a wasteful number, since it uses less digits than its factorization.

31313212010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280643187.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 31313212010110 its reverse (1101021231313), we get a palindrome (32414233241423).

The spelling of 31313212010110 in words is "thirty-one trillion, three hundred thirteen billion, two hundred twelve million, ten thousand, one hundred ten".