13101913 has 8 divisors (see below), whose sum is σ = 14474880. Its totient is φ = 11759280.

The previous prime is 13101911. The next prime is 13101923. The reversal of 13101913 is 31910131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13101913 - 2¹ = 13101911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6670 + ... + 8407.

It is an arithmetic number, because the mean of its divisors is an integer number (1809360).

Almost surely, 2^13101913 is an apocalyptic number.

It is an amenable number.

13101913 is a deficient number, since it is larger than the sum of its proper divisors (1372967).

13101913 is a wasteful number, since it uses less digits than its factorization.

13101913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15167.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 13101913 is about 3619.6564754131. The cubic root of 13101913 is about 235.7463100309.

It can be divided in two parts, 1310 and 1913, that added together give a palindrome (3223).

The spelling of 13101913 in words is "thirteen million, one hundred one thousand, nine hundred thirteen".