23120013221300 has 36 divisors (see below), whose sum is σ = 50170887878496. Its totient is φ = 9247920645600.

The previous prime is 23120013221269. The next prime is 23120013221303. The reversal of 23120013221300 is 312231002132.

It is a super-3 number, since 3×23120013221300³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120013221303) 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, 10556849 + ... + 12557351.

Almost surely, 2^{23120013221300} is an apocalyptic number.

23120013221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120013221300 is an abundant number, since it is smaller than the sum of its proper divisors (27050874657196).

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

23120013221300 is a wasteful number, since it uses less digits than its factorization.

23120013221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116088 (or 2116081 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23120013221300 its reverse (312231002132), we get a palindrome (23432244223432).

The spelling of 23120013221300 in words is "twenty-three trillion, one hundred twenty billion, thirteen million, two hundred twenty-one thousand, three hundred".