13288112 has 20 divisors (see below), whose sum is σ = 26865840. Its totient is φ = 6355008.

The previous prime is 13288109. The next prime is 13288139. The reversal of 13288112 is 21188231.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17687 + ... + 18422.

It is an arithmetic number, because the mean of its divisors is an integer number (1343292).

Almost surely, 2^13288112 is an apocalyptic number.

It is an amenable number.

13288112 is an abundant number, since it is smaller than the sum of its proper divisors (13577728).

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

13288112 is a wasteful number, since it uses less digits than its factorization.

13288112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36140 (or 36134 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 13288112 is about 3645.2862713373. The cubic root of 13288112 is about 236.8578375584.

The spelling of 13288112 in words is "thirteen million, two hundred eighty-eight thousand, one hundred twelve".