13101389 has 4 divisors (see below), whose sum is σ = 14973024. Its totient is φ = 11229756.

The previous prime is 13101379. The next prime is 13101409. The reversal of 13101389 is 98310131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13101389 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 (13101349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935807 + ... + 935820.

It is an arithmetic number, because the mean of its divisors is an integer number (3743256).

Almost surely, 2^13101389 is an apocalyptic number.

It is an amenable number.

13101389 is a deficient number, since it is larger than the sum of its proper divisors (1871635).

13101389 is an equidigital number, since it uses as much as digits as its factorization.

13101389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871634.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 13101389 is about 3619.5840921299. The cubic root of 13101389 is about 235.7431671638.

The spelling of 13101389 in words is "thirteen million, one hundred one thousand, three hundred eighty-nine".