11131330121022 has 16 divisors (see below), whose sum is σ = 23572228491792. Its totient is φ = 3492181998720.

The previous prime is 11131330121011. The next prime is 11131330121057. The reversal of 11131330121022 is 22012103313111.

It is a self number, because there is not a number n which added to its sum of digits gives 11131330121022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54565343629 + ... + 54565343832.

It is an arithmetic number, because the mean of its divisors is an integer number (1473264280737).

Almost surely, 2^{11131330121022} is an apocalyptic number.

11131330121022 is an abundant number, since it is smaller than the sum of its proper divisors (12440898370770).

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

11131330121022 is a wasteful number, since it uses less digits than its factorization.

11131330121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109130687483.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11131330121022 its reverse (22012103313111), we get a palindrome (33143433434133).

The spelling of 11131330121022 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirty million, one hundred twenty-one thousand, twenty-two".