11331131310113 has 12 divisors (see below), whose sum is σ = 12149370718992. Its totient is φ = 10564925040960.

The previous prime is 11331131310091. The next prime is 11331131310151. The reversal of 11331131310113 is 31101313113311.

It is not a de Polignac number, because 11331131310113 - 2⁶ = 11331131310049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331131310013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183184343 + ... + 183246188.

It is an arithmetic number, because the mean of its divisors is an integer number (1012447559916).

Almost surely, 2^{11331131310113} is an apocalyptic number.

It is an amenable number.

11331131310113 is a deficient number, since it is larger than the sum of its proper divisors (818239408879).

11331131310113 is a wasteful number, since it uses less digits than its factorization.

11331131310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366430672 (or 366430655 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 11331131310113 its reverse (31101313113311), we get a palindrome (42432444423424).

The spelling of 11331131310113 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred ten thousand, one hundred thirteen".