13251113 has 8 divisors (see below), whose sum is σ = 14212800. Its totient is φ = 12315888.

The previous prime is 13251107. The next prime is 13251131. The reversal of 13251113 is 31115231.

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 13251113 - 2⁴ = 13251097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13251091 and 13251100.

It is not an unprimeable number, because it can be changed into a prime (13251103) 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, 5573 + ... + 7586.

It is an arithmetic number, because the mean of its divisors is an integer number (1776600).

Almost surely, 2^13251113 is an apocalyptic number.

It is an amenable number.

13251113 is a deficient number, since it is larger than the sum of its proper divisors (961687).

13251113 is a wasteful number, since it uses less digits than its factorization.

13251113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13231.

The product of its digits is 90, while the sum is 17.

The square root of 13251113 is about 3640.2078237375. The cubic root of 13251113 is about 236.6378000455.

Adding to 13251113 its reverse (31115231), we get a palindrome (44366344).

The spelling of 13251113 in words is "thirteen million, two hundred fifty-one thousand, one hundred thirteen".