123320203013330 has 8 divisors (see below), whose sum is σ = 221976365424012. Its totient is φ = 49328081205328.

The previous prime is 123320203013297. The next prime is 123320203013339. The reversal of 123320203013330 is 33310302023321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122973528171649 + 346674841681 = 11089343^2 + 588791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123320203013330² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123320203013330.

It is not an unprimeable number, because it can be changed into a prime (123320203013339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6166010150657 + ... + 6166010150676.

Almost surely, 2^{123320203013330} is an apocalyptic number.

123320203013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123320203013330 is a deficient number, since it is larger than the sum of its proper divisors (98656162410682).

123320203013330 is a wasteful number, since it uses less digits than its factorization.

123320203013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12332020301340.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 123320203013330 its reverse (33310302023321), we get a palindrome (156630505036651).

Subtracting from 123320203013330 its reverse (33310302023321), we obtain a palindrome (90009900990009).

The spelling of 123320203013330 in words is "one hundred twenty-three trillion, three hundred twenty billion, two hundred three million, thirteen thousand, three hundred thirty".