13100239 has 2 divisors, whose sum is σ = 13100240. Its totient is φ = 13100238.

The previous prime is 13100233. The next prime is 13100249. The reversal of 13100239 is 93200131.

13100239 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13100239 - 2³ = 13100231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13100231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550119 + 6550120.

It is an arithmetic number, because the mean of its divisors is an integer number (6550120).

Almost surely, 2^13100239 is an apocalyptic number.

13100239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100239 is an equidigital number, since it uses as much as digits as its factorization.

13100239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 13100239 is about 3619.4252306133. The cubic root of 13100239 is about 235.7362693564.

The spelling of 13100239 in words is "thirteen million, one hundred thousand, two hundred thirty-nine".