31313103414122 has 16 divisors (see below), whose sum is σ = 47090292036480. Its totient is φ = 15616389264672.

The previous prime is 31313103414023. The next prime is 31313103414193. The reversal of 31313103414122 is 22141430131313.

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, 11208818 + ... + 13720925.

It is an arithmetic number, because the mean of its divisors is an integer number (2943143252280).

Almost surely, 2^{31313103414122} is an apocalyptic number.

31313103414122 is a deficient number, since it is larger than the sum of its proper divisors (15777188622358).

31313103414122 is a wasteful number, since it uses less digits than its factorization.

31313103414122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24931357.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 31313103414122 its reverse (22141430131313), we get a palindrome (53454533545435).

The spelling of 31313103414122 in words is "thirty-one trillion, three hundred thirteen billion, one hundred three million, four hundred fourteen thousand, one hundred twenty-two".