1331300323131 has 16 divisors (see below), whose sum is σ = 1776149420544. Its totient is φ = 886992565184.

The previous prime is 1331300323123. The next prime is 1331300323139. The reversal of 1331300323131 is 1313230031331.

It is an interprime number because it is at equal distance from previous prime (1331300323123) and next prime (1331300323139).

It is a cyclic number.

It is not a de Polignac number, because 1331300323131 - 2³ = 1331300323123 is a prime.

It is a super-2 number, since 2×1331300323131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1331300323139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35381530 + ... + 35419136.

It is an arithmetic number, because the mean of its divisors is an integer number (111009338784).

Almost surely, 2^{1331300323131} is an apocalyptic number.

1331300323131 is a deficient number, since it is larger than the sum of its proper divisors (444849097413).

1331300323131 is a wasteful number, since it uses less digits than its factorization.

1331300323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44490.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1331300323131 its reverse (1313230031331), we get a palindrome (2644530354462).

The spelling of 1331300323131 in words is "one trillion, three hundred thirty-one billion, three hundred million, three hundred twenty-three thousand, one hundred thirty-one".