13100791 has 6 divisors (see below), whose sum is σ = 14400176. Its totient is φ = 11909700.

The previous prime is 13100783. The next prime is 13100809. The reversal of 13100791 is 19700131.

It is not a de Polignac number, because 13100791 - 2³ = 13100783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54015 + ... + 54256.

Almost surely, 2^13100791 is an apocalyptic number.

13100791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13100791 is a deficient number, since it is larger than the sum of its proper divisors (1299385).

13100791 is a wasteful number, since it uses less digits than its factorization.

13100791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108293 (or 108282 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 13100791 is about 3619.5014850114. The cubic root of 13100791 is about 235.7395803543.

The spelling of 13100791 in words is "thirteen million, one hundred thousand, seven hundred ninety-one".