13311396 has 72 divisors (see below), whose sum is σ = 38910144. Its totient is φ = 3758400.

The previous prime is 13311383. The next prime is 13311409. The reversal of 13311396 is 69311331.

13311396 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13311383) and next prime (13311409).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25191 + ... + 25713.

Almost surely, 2^13311396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13311396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19455072).

13311396 is an abundant number, since it is smaller than the sum of its proper divisors (25598748).

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

13311396 is a wasteful number, since it uses less digits than its factorization.

13311396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 636 counting only the distinct ones).

The product of its digits is 1458, while the sum is 27.

The square root of 13311396 is about 3648.4785870277. The cubic root of 13311396 is about 236.9961009880.

The spelling of 13311396 in words is "thirteen million, three hundred eleven thousand, three hundred ninety-six".