1131323030022 has 32 divisors (see below), whose sum is σ = 2275870383072. Its totient is φ = 374910004224.

The previous prime is 1131323030009. The next prime is 1131323030023. The reversal of 1131323030022 is 2200303231311.

It is a super-2 number, since 2×1131323030022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131323030023) 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, 87883 + ... + 1506774.

It is an arithmetic number, because the mean of its divisors is an integer number (71120949471).

Almost surely, 2^{1131323030022} is an apocalyptic number.

1131323030022 is an abundant number, since it is smaller than the sum of its proper divisors (1144547353050).

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

1131323030022 is a wasteful number, since it uses less digits than its factorization.

1131323030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595352.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1131323030022 its reverse (2200303231311), we get a palindrome (3331626261333).

The spelling of 1131323030022 in words is "one trillion, one hundred thirty-one billion, three hundred twenty-three million, thirty thousand, twenty-two".