1131022240013 has 64 divisors (see below), whose sum is σ = 1286481208320. Its totient is φ = 990865612800.

The previous prime is 1131022240003. The next prime is 1131022240027. The reversal of 1131022240013 is 3100422201311.

It is a cyclic number.

It is not a de Polignac number, because 1131022240013 - 2²⁰ = 1131021191437 is a prime.

It is a super-2 number, since 2×1131022240013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131022240003) 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 63 ways as a sum of consecutive naturals, for example, 88903493 + ... + 88916213.

It is an arithmetic number, because the mean of its divisors is an integer number (20101268880).

Almost surely, 2^{1131022240013} is an apocalyptic number.

It is an amenable number.

1131022240013 is a deficient number, since it is larger than the sum of its proper divisors (155458968307).

1131022240013 is a wasteful number, since it uses less digits than its factorization.

1131022240013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12918.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1131022240013 its reverse (3100422201311), we get a palindrome (4231444441324).

The spelling of 1131022240013 in words is "one trillion, one hundred thirty-one billion, twenty-two million, two hundred forty thousand, thirteen".