13113011133 has 8 divisors (see below), whose sum is σ = 19426683200. Its totient is φ = 8742007404.

The previous prime is 13113011089. The next prime is 13113011143. The reversal of 13113011133 is 33111031131.

It is not a de Polignac number, because 13113011133 - 2¹⁴ = 13112994749 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 (13113011143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242833513 + ... + 242833566.

It is an arithmetic number, because the mean of its divisors is an integer number (2428335400).

Almost surely, 2^13113011133 is an apocalyptic number.

It is an amenable number.

13113011133 is a deficient number, since it is larger than the sum of its proper divisors (6313672067).

13113011133 is an equidigital number, since it uses as much as digits as its factorization.

13113011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485667088 (or 485667082 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 13113011133 its reverse (33111031131), we get a palindrome (46224042264).

The spelling of 13113011133 in words is "thirteen billion, one hundred thirteen million, eleven thousand, one hundred thirty-three".