23013120200 has 96 divisors (see below), whose sum is σ = 61197154560. Its totient is φ = 7884019200.

The previous prime is 23013120199. The next prime is 23013120223. The reversal of 23013120200 is 202131032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 2000465 + ... + 2011935.

It is an arithmetic number, because the mean of its divisors is an integer number (637470360).

Almost surely, 2^23013120200 is an apocalyptic number.

23013120200 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 23013120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30598577280).

23013120200 is an abundant number, since it is smaller than the sum of its proper divisors (38184034360).

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

23013120200 is a wasteful number, since it uses less digits than its factorization.

23013120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12927 (or 12918 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23013120200 its reverse (202131032), we get a palindrome (23215251232).

The spelling of 23013120200 in words is "twenty-three billion, thirteen million, one hundred twenty thousand, two hundred".