1322013100131 has 32 divisors (see below), whose sum is σ = 2066272992000. Its totient is φ = 833070723264.

The previous prime is 1322013100127. The next prime is 1322013100139. The reversal of 1322013100131 is 1310013102231.

1322013100131 is a `hidden beast` number, since 1 + 3 + 220 + 1 + 310 + 0 + 131 = 666.

It is not a de Polignac number, because 1322013100131 - 2² = 1322013100127 is a prime.

It is a super-2 number, since 2×1322013100131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322013100139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2681346 + ... + 3135863.

It is an arithmetic number, because the mean of its divisors is an integer number (64571031000).

Almost surely, 2^{1322013100131} is an apocalyptic number.

1322013100131 is a deficient number, since it is larger than the sum of its proper divisors (744259891869).

1322013100131 is a wasteful number, since it uses less digits than its factorization.

1322013100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817680 (or 5817674 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1322013100131 its reverse (1310013102231), we get a palindrome (2632026202362).

The spelling of 1322013100131 in words is "one trillion, three hundred twenty-two billion, thirteen million, one hundred thousand, one hundred thirty-one".