23210011200 has 168 divisors, whose sum is σ = 78206835712. Its totient is φ = 6022010880.

The previous prime is 23210011199. The next prime is 23210011211. The reversal of 23210011200 is 211001232.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112257 + ... + 242943.

Almost surely, 2^23210011200 is an apocalyptic number.

23210011200 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 23210011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39103417856).

23210011200 is an abundant number, since it is smaller than the sum of its proper divisors (54996824512).

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

23210011200 is a wasteful number, since it uses less digits than its factorization.

23210011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130749 (or 130734 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23210011200 its reverse (211001232), we get a palindrome (23421012432).

The spelling of 23210011200 in words is "twenty-three billion, two hundred ten million, eleven thousand, two hundred".