123321122112022 has 32 divisors (see below), whose sum is σ = 195907371858432. Its totient is φ = 58098766739904.

The previous prime is 123321122112011. The next prime is 123321122112077. The reversal of 123321122112022 is 220211221123321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457656343 + ... + 457925725.

It is an arithmetic number, because the mean of its divisors is an integer number (6122105370576).

Almost surely, 2^{123321122112022} is an apocalyptic number.

123321122112022 is a deficient number, since it is larger than the sum of its proper divisors (72586249746410).

123321122112022 is a wasteful number, since it uses less digits than its factorization.

123321122112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418012.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 123321122112022 its reverse (220211221123321), we get a palindrome (343532343235343).

The spelling of 123321122112022 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, twenty-two".