11331102012131 has 16 divisors (see below), whose sum is σ = 12369574800000. Its totient is φ = 10294026542400.

The previous prime is 11331102012103. The next prime is 11331102012161. The reversal of 11331102012131 is 13121020113311.

It is a cyclic number.

It is not a de Polignac number, because 11331102012131 - 2⁶ = 11331102012067 is a prime.

It is a super-2 number, since 2×11331102012131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331102012161) 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, 131333495 + ... + 131419743.

It is an arithmetic number, because the mean of its divisors is an integer number (773098425000).

Almost surely, 2^{11331102012131} is an apocalyptic number.

11331102012131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11331102012131 is a deficient number, since it is larger than the sum of its proper divisors (1038472787869).

11331102012131 is a wasteful number, since it uses less digits than its factorization.

11331102012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94210.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11331102012131 its reverse (13121020113311), we get a palindrome (24452122125442).

The spelling of 11331102012131 in words is "eleven trillion, three hundred thirty-one billion, one hundred two million, twelve thousand, one hundred thirty-one".