23045221113200 has 120 divisors (see below), whose sum is σ = 65045539641936. Its totient is φ = 7735458816000.

The previous prime is 23045221113199. The next prime is 23045221113209. The reversal of 23045221113200 is 231112254032.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 23045221113200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045221113209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201387041 + ... + 201501440.

Almost surely, 2^{23045221113200} is an apocalyptic number.

23045221113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23045221113200 is an abundant number, since it is smaller than the sum of its proper divisors (42000318528736).

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

23045221113200 is a wasteful number, since it uses less digits than its factorization.

23045221113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402888523 (or 402888512 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 23045221113200 its reverse (231112254032), we get a palindrome (23276333367232).

The spelling of 23045221113200 in words is "twenty-three trillion, forty-five billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred".