123001333055022 has 32 divisors (see below), whose sum is σ = 249685540538112. Its totient is φ = 40386686814144.

The previous prime is 123001333054961. The next prime is 123001333055047. The reversal of 123001333055022 is 220550333100321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2134698 + ... + 15829074.

It is an arithmetic number, because the mean of its divisors is an integer number (7802673141816).

Almost surely, 2^{123001333055022} is an apocalyptic number.

123001333055022 is an abundant number, since it is smaller than the sum of its proper divisors (126684207483090).

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

123001333055022 is a wasteful number, since it uses less digits than its factorization.

123001333055022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716792.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 123001333055022 its reverse (220550333100321), we get a palindrome (343551666155343).

The spelling of 123001333055022 in words is "one hundred twenty-three trillion, one billion, three hundred thirty-three million, fifty-five thousand, twenty-two".