11321130133131 has 96 divisors (see below), whose sum is σ = 19070356331520. Its totient is φ = 5847353620992.

The previous prime is 11321130133123. The next prime is 11321130133139. The reversal of 11321130133131 is 13133103112311.

It is an interprime number because it is at equal distance from previous prime (11321130133123) and next prime (11321130133139).

It is not a de Polignac number, because 11321130133131 - 2³ = 11321130133123 is a prime.

It is a super-2 number, since 2×11321130133131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11321130133139) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95682250 + ... + 95800496.

It is an arithmetic number, because the mean of its divisors is an integer number (198649545120).

Almost surely, 2^{11321130133131} is an apocalyptic number.

11321130133131 is a deficient number, since it is larger than the sum of its proper divisors (7749226198389).

11321130133131 is a wasteful number, since it uses less digits than its factorization.

11321130133131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118845 (or 118832 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11321130133131 its reverse (13133103112311), we get a palindrome (24454233245442).

The spelling of 11321130133131 in words is "eleven trillion, three hundred twenty-one billion, one hundred thirty million, one hundred thirty-three thousand, one hundred thirty-one".