13313112 has 32 divisors (see below), whose sum is σ = 33534000. Its totient is φ = 4404224.

The previous prime is 13313107. The next prime is 13313141. The reversal of 13313112 is 21131331.

It is a super-2 number, since 2×13313112² = 354477902249088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13313091 and 13313100.

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, 1264 + ... + 5312.

Almost surely, 2^13313112 is an apocalyptic number.

13313112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13313112 is an abundant number, since it is smaller than the sum of its proper divisors (20220888).

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

13313112 is a wasteful number, since it uses less digits than its factorization.

13313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195 (or 4191 counting only the distinct ones).

The product of its digits is 54, while the sum is 15.

The square root of 13313112 is about 3648.7137459658. The cubic root of 13313112 is about 237.0062844387.

Adding to 13313112 its reverse (21131331), we get a palindrome (34444443).

The spelling of 13313112 in words is "thirteen million, three hundred thirteen thousand, one hundred twelve".