123203333213120 has 112 divisors (see below), whose sum is σ = 307353159687168. Its totient is φ = 46950862464000.

The previous prime is 123203333213033. The next prime is 123203333213123. The reversal of 123203333213120 is 21312333302321.

It is a super-2 number, since 2×123203333213120² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123203333213123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31498424 + ... + 35193143.

It is an arithmetic number, because the mean of its divisors is an integer number (2744224640064).

Almost surely, 2^{123203333213120} is an apocalyptic number.

123203333213120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123203333213120 is an abundant number, since it is smaller than the sum of its proper divisors (184149826474048).

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

123203333213120 is a wasteful number, since it uses less digits than its factorization.

123203333213120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66691858 (or 66691848 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 123203333213120 its reverse (21312333302321), we get a palindrome (144515666515441).

The spelling of 123203333213120 in words is "one hundred twenty-three trillion, two hundred three billion, three hundred thirty-three million, two hundred thirteen thousand, one hundred twenty".