11313132145 has 32 divisors (see below), whose sum is σ = 16133598720. Its totient is φ = 7451136000.

The previous prime is 11313132139. The next prime is 11313132161. The reversal of 11313132145 is 54123131311.

It is not a de Polignac number, because 11313132145 - 2⁵ = 11313132113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167020 + ... + 224770.

It is an arithmetic number, because the mean of its divisors is an integer number (504174960).

Almost surely, 2^11313132145 is an apocalyptic number.

It is an amenable number.

11313132145 is a deficient number, since it is larger than the sum of its proper divisors (4820466575).

11313132145 is a wasteful number, since it uses less digits than its factorization.

11313132145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57985.

The product of its digits is 1080, while the sum is 25.

Adding to 11313132145 its reverse (54123131311), we get a palindrome (65436263456).

The spelling of 11313132145 in words is "eleven billion, three hundred thirteen million, one hundred thirty-two thousand, one hundred forty-five".