13311075 has 12 divisors (see below), whose sum is σ = 22007768. Its totient is φ = 7099200.

The previous prime is 13311073. The next prime is 13311097. The reversal of 13311075 is 57011331.

13311075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13311075 - 2¹ = 13311073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88666 + ... + 88815.

Almost surely, 2^13311075 is an apocalyptic number.

13311075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13311075 is a deficient number, since it is larger than the sum of its proper divisors (8696693).

13311075 is a wasteful number, since it uses less digits than its factorization.

13311075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177494 (or 177489 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 13311075 is about 3648.4345958233. The cubic root of 13311075 is about 236.9941959447.

The spelling of 13311075 in words is "thirteen million, three hundred eleven thousand, seventy-five".