11131323144039 has 24 divisors (see below), whose sum is σ = 19056092298880. Its totient is φ = 6360756081336.

The previous prime is 11131323143977. The next prime is 11131323144041. The reversal of 11131323144039 is 93044132313111.

11131323144039 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 13 + 231 + 4 + 403 + 9 = 666.

It is not a de Polignac number, because 11131323144039 - 2⁷ = 11131323143911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11131323143994 and 11131323144012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131323145039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3271992169 + ... + 3271995570.

Almost surely, 2^{11131323144039} is an apocalyptic number.

11131323144039 is a deficient number, since it is larger than the sum of its proper divisors (7924769154841).

11131323144039 is an frugal number, since it uses more digits than its factorization.

11131323144039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6543987761 (or 6543987749 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 11131323144039 in words is "eleven trillion, one hundred thirty-one billion, three hundred twenty-three million, one hundred forty-four thousand, thirty-nine".