23321312200 has 24 divisors (see below), whose sum is σ = 54222051330. Its totient is φ = 9328524800.

The previous prime is 23321312167. The next prime is 23321312207. The reversal of 23321312200 is 221312332.

It can be written as a sum of positive squares in 3 ways, for example, as 22397516964 + 923795236 = 149658^2 + 30394^2 .

It is not an unprimeable number, because it can be changed into a prime (23321312207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58303081 + ... + 58303480.

Almost surely, 2^23321312200 is an apocalyptic number.

23321312200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23321312200 is an abundant number, since it is smaller than the sum of its proper divisors (30900739130).

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

23321312200 is a wasteful number, since it uses less digits than its factorization.

23321312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116606577 (or 116606568 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23321312200 its reverse (221312332), we get a palindrome (23542624532).

The spelling of 23321312200 in words is "twenty-three billion, three hundred twenty-one million, three hundred twelve thousand, two hundred".