11331123020022 has 16 divisors (see below), whose sum is σ = 24405495735600. Its totient is φ = 3486499390752.

The previous prime is 11331123019999. The next prime is 11331123020089. The reversal of 11331123020022 is 22002032113311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72635403897 + ... + 72635404052.

It is an arithmetic number, because the mean of its divisors is an integer number (1525343483475).

Almost surely, 2^{11331123020022} is an apocalyptic number.

11331123020022 is an abundant number, since it is smaller than the sum of its proper divisors (13074372715578).

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

11331123020022 is a wasteful number, since it uses less digits than its factorization.

11331123020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145270807967.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11331123020022 its reverse (22002032113311), we get a palindrome (33333155133333).

The spelling of 11331123020022 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-three million, twenty thousand, twenty-two".