3131101122 has 16 divisors (see below), whose sum is σ = 6464209152. Its totient is φ = 1010032560.

The previous prime is 3131101109. The next prime is 3131101163. The reversal of 3131101122 is 2211011313.

It is a happy number.

3131101122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8416753 + ... + 8417124.

It is an arithmetic number, because the mean of its divisors is an integer number (404013072).

Almost surely, 2^3131101122 is an apocalyptic number.

3131101122 is an abundant number, since it is smaller than the sum of its proper divisors (3333108030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3131101122 is a wasteful number, since it uses less digits than its factorization.

3131101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16833913.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 3131101122 is about 55956.2429224836. The cubic root of 3131101122 is about 1462.9597059937.

Adding to 3131101122 its reverse (2211011313), we get a palindrome (5342112435).

The spelling of 3131101122 in words is "three billion, one hundred thirty-one million, one hundred one thousand, one hundred twenty-two".