123120113322 has 16 divisors (see below), whose sum is σ = 246307311360. Its totient is φ = 41028856992.

The previous prime is 123120113317. The next prime is 123120113327. The reversal of 123120113322 is 223311021321.

It is an interprime number because it is at equal distance from previous prime (123120113317) and next prime (123120113327).

It is not an unprimeable number, because it can be changed into a prime (123120113327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2771322 + ... + 2815397.

It is an arithmetic number, because the mean of its divisors is an integer number (15394206960).

Almost surely, 2^123120113322 is an apocalyptic number.

123120113322 is an abundant number, since it is smaller than the sum of its proper divisors (123187198038).

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

123120113322 is a wasteful number, since it uses less digits than its factorization.

123120113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590397.

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

Adding to 123120113322 its reverse (223311021321), we get a palindrome (346431134643).

The spelling of 123120113322 in words is "one hundred twenty-three billion, one hundred twenty million, one hundred thirteen thousand, three hundred twenty-two".