23200123000 has 64 divisors (see below), whose sum is σ = 56648704320. Its totient is φ = 8876560000.

The previous prime is 23200122973. The next prime is 23200123003. The reversal of 23200123000 is 32100232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200123003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481351 + ... + 527350.

It is an arithmetic number, because the mean of its divisors is an integer number (885136005).

Almost surely, 2^23200123000 is an apocalyptic number.

23200123000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23200123000 is an abundant number, since it is smaller than the sum of its proper divisors (33448581320).

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

23200123000 is a wasteful number, since it uses less digits than its factorization.

23200123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008745 (or 1008731 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23200123000 its reverse (32100232), we get a palindrome (23232223232).

The spelling of 23200123000 in words is "twenty-three billion, two hundred million, one hundred twenty-three thousand".