11331122230992 has 80 divisors (see below), whose sum is σ = 30749763139200. Its totient is φ = 3588574404096.

The previous prime is 11331122230973. The next prime is 11331122230993. The reversal of 11331122230992 is 29903222113311.

It is a super-2 number, since 2×11331122230992² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11331122230992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331122230993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34277443 + ... + 34606434.

It is an arithmetic number, because the mean of its divisors is an integer number (384372039240).

Almost surely, 2^{11331122230992} is an apocalyptic number.

11331122230992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11331122230992 is an abundant number, since it is smaller than the sum of its proper divisors (19418640908208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331122230992 is a wasteful number, since it uses less digits than its factorization.

11331122230992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68884060 (or 68884054 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 11331122230992 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred thirty thousand, nine hundred ninety-two".