123322313122330 has 64 divisors (see below), whose sum is σ = 267058868832000. Its totient is φ = 40054311433728.

The previous prime is 123322313122321. The next prime is 123322313122339. The reversal of 123322313122330 is 33221313223321.

It is an interprime number because it is at equal distance from previous prime (123322313122321) and next prime (123322313122339).

It is a super-2 number, since 2×123322313122330² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123322313122292 and 123322313122301.

It is not an unprimeable number, because it can be changed into a prime (123322313122339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21053166 + ... + 26265574.

It is an arithmetic number, because the mean of its divisors is an integer number (4172794825500).

Almost surely, 2^{123322313122330} is an apocalyptic number.

123322313122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123322313122330 is an abundant number, since it is smaller than the sum of its proper divisors (143736555709670).

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

123322313122330 is a wasteful number, since it uses less digits than its factorization.

123322313122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230231.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 123322313122330 its reverse (33221313223321), we get a palindrome (156543626345651).

The spelling of 123322313122330 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, three hundred thirteen million, one hundred twenty-two thousand, three hundred thirty".