23123102200 has 48 divisors (see below), whose sum is σ = 58648601160. Its totient is φ = 8408400000.

The previous prime is 23123102183. The next prime is 23123102207. The reversal of 23123102200 is 220132132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123102207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5253051 + ... + 5257450.

Almost surely, 2^23123102200 is an apocalyptic number.

23123102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23123102200 is an abundant number, since it is smaller than the sum of its proper divisors (35525498960).

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

23123102200 is a wasteful number, since it uses less digits than its factorization.

23123102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510528 (or 10510519 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23123102200 its reverse (220132132), we get a palindrome (23343234332).

The spelling of 23123102200 in words is "twenty-three billion, one hundred twenty-three million, one hundred two thousand, two hundred".