31311110314 has 8 divisors (see below), whose sum is σ = 51236362368. Its totient is φ = 14232322860.

The previous prime is 31311110291. The next prime is 31311110317. The reversal of 31311110314 is 41301111313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 31311110291 and 31311110300.

It is not an unprimeable number, because it can be changed into a prime (31311110317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711616122 + ... + 711616165.

It is an arithmetic number, because the mean of its divisors is an integer number (6404545296).

Almost surely, 2^31311110314 is an apocalyptic number.

31311110314 is a deficient number, since it is larger than the sum of its proper divisors (19925252054).

31311110314 is a wasteful number, since it uses less digits than its factorization.

31311110314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423232300.

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

Adding to 31311110314 its reverse (41301111313), we get a palindrome (72612221627).

Subtracting 31311110314 from its reverse (41301111313), we obtain a palindrome (9990000999).

The spelling of 31311110314 in words is "thirty-one billion, three hundred eleven million, one hundred ten thousand, three hundred fourteen".