23323020111100 has 144 divisors (see below), whose sum is σ = 51305871839040. Its totient is φ = 9201805516800.

The previous prime is 23323020111077. The next prime is 23323020111191. The reversal of 23323020111100 is 111102032332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8078633857 + ... + 8078636743.

It is an arithmetic number, because the mean of its divisors is an integer number (356290776660).

Almost surely, 2^{23323020111100} is an apocalyptic number.

23323020111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23323020111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25652935919520).

23323020111100 is an abundant number, since it is smaller than the sum of its proper divisors (27982851727940).

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

23323020111100 is a wasteful number, since it uses less digits than its factorization.

23323020111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528 (or 5521 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23323020111100 its reverse (111102032332), we get a palindrome (23434122143432).

The spelling of 23323020111100 in words is "twenty-three trillion, three hundred twenty-three billion, twenty million, one hundred eleven thousand, one hundred".