13113025311 has 8 divisors (see below), whose sum is σ = 17890639360. Its totient is φ = 8538714072.

The previous prime is 13113025291. The next prime is 13113025337. The reversal of 13113025311 is 11352031131.

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

It is not a de Polignac number, because 13113025311 - 2⁵ = 13113025279 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 (13113025411) 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, 50825551 + ... + 50825808.

It is an arithmetic number, because the mean of its divisors is an integer number (2236329920).

Almost surely, 2^13113025311 is an apocalyptic number.

13113025311 is a deficient number, since it is larger than the sum of its proper divisors (4777614049).

13113025311 is a wasteful number, since it uses less digits than its factorization.

13113025311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101651405.

The product of its (nonzero) digits is 270, while the sum is 21.

Adding to 13113025311 its reverse (11352031131), we get a palindrome (24465056442).

The spelling of 13113025311 in words is "thirteen billion, one hundred thirteen million, twenty-five thousand, three hundred eleven".