13313011122 has 28 divisors (see below), whose sum is σ = 29940581790. Its totient is φ = 4437669888.

The previous prime is 13313011097. The next prime is 13313011193. The reversal of 13313011122 is 22111031331.

13313011122 is a `hidden beast` number, since 1 + 331 + 301 + 11 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7110031041 + 6202980081 = 84321^2 + 78759^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13313011095 and 13313011104.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4564047 + ... + 4566962.

Almost surely, 2^13313011122 is an apocalyptic number.

13313011122 is an abundant number, since it is smaller than the sum of its proper divisors (16627570668).

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

13313011122 is an frugal number, since it uses more digits than its factorization.

13313011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131029 (or 9131014 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13313011122 its reverse (22111031331), we get a palindrome (35424042453).

The spelling of 13313011122 in words is "thirteen billion, three hundred thirteen million, eleven thousand, one hundred twenty-two".