23301233230220 has 48 divisors (see below), whose sum is σ = 53382191940000. Its totient is φ = 8472987640320.

The previous prime is 23301233230193. The next prime is 23301233230273. The reversal of 23301233230220 is 2203233210332.

It is a self number, because there is not a number n which added to its sum of digits gives 23301233230220.

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, 8956256 + ... + 11261304.

It is an arithmetic number, because the mean of its divisors is an integer number (1112128998750).

Almost surely, 2^{23301233230220} is an apocalyptic number.

23301233230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301233230220 is an abundant number, since it is smaller than the sum of its proper divisors (30080958709780).

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

23301233230220 is a wasteful number, since it uses less digits than its factorization.

23301233230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351018 (or 2351016 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23301233230220 its reverse (2203233210332), we get a palindrome (25504466440552).

The spelling of 23301233230220 in words is "twenty-three trillion, three hundred one billion, two hundred thirty-three million, two hundred thirty thousand, two hundred twenty".