23031323300 has 18 divisors (see below), whose sum is σ = 49977971778. Its totient is φ = 9212529280.

The previous prime is 23031323299. The next prime is 23031323323. The reversal of 23031323300 is 332313032.

It can be written as a sum of positive squares in 3 ways, for example, as 6579156544 + 16452166756 = 81112^2 + 128266^2 .

It is a super-3 number, since 3×23031323300³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115156517 + ... + 115156716.

Almost surely, 2^23031323300 is an apocalyptic number.

23031323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23031323300 is an abundant number, since it is smaller than the sum of its proper divisors (26946648478).

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

23031323300 is a wasteful number, since it uses less digits than its factorization.

23031323300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230313247 (or 230313240 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23031323300 its reverse (332313032), we get a palindrome (23363636332).

The spelling of 23031323300 in words is "twenty-three billion, thirty-one million, three hundred twenty-three thousand, three hundred".