123003330020 has 48 divisors (see below), whose sum is σ = 264671971200. Its totient is φ = 47989543680.

The previous prime is 123003330019. The next prime is 123003330041. The reversal of 123003330020 is 20033300321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3820751 + ... + 3852809.

It is an arithmetic number, because the mean of its divisors is an integer number (5513999400).

Almost surely, 2^123003330020 is an apocalyptic number.

123003330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123003330020 is an abundant number, since it is smaller than the sum of its proper divisors (141668641180).

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

123003330020 is a wasteful number, since it uses less digits than its factorization.

123003330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36788 (or 36786 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 123003330020 its reverse (20033300321), we get a palindrome (143036630341).

The spelling of 123003330020 in words is "one hundred twenty-three billion, three million, three hundred thirty thousand, twenty".