11331131122292 has 12 divisors (see below), whose sum is σ = 19835736816420. Its totient is φ = 5663777746176.

The previous prime is 11331131122291. The next prime is 11331131122303. The reversal of 11331131122292 is 29222113113311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7932255413476 + 3398875708816 = 2816426^2 + 1843604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131122291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446939483 + ... + 446964834.

It is an arithmetic number, because the mean of its divisors is an integer number (1652978068035).

Almost surely, 2^{11331131122292} is an apocalyptic number.

It is an amenable number.

11331131122292 is a deficient number, since it is larger than the sum of its proper divisors (8504605694128).

11331131122292 is a wasteful number, since it uses less digits than its factorization.

11331131122292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893907490 (or 893907488 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The spelling of 11331131122292 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred twenty-two thousand, two hundred ninety-two".