23323001100020 has 24 divisors (see below), whose sum is σ = 48978396595968. Its totient is φ = 9329182480800.

The previous prime is 23323001099987. The next prime is 23323001100029. The reversal of 23323001100020 is 2000110032332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323001100029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15611105 + ... + 17039735.

It is an arithmetic number, because the mean of its divisors is an integer number (2040766524832).

Almost surely, 2^{23323001100020} is an apocalyptic number.

23323001100020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23323001100020 is an abundant number, since it is smaller than the sum of its proper divisors (25655395495948).

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

23323001100020 is a wasteful number, since it uses less digits than its factorization.

23323001100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244911 (or 2244909 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23323001100020 its reverse (2000110032332), we get a palindrome (25323111132352).

The spelling of 23323001100020 in words is "twenty-three trillion, three hundred twenty-three billion, one million, one hundred thousand, twenty".