23113120200000 has 336 divisors, whose sum is σ = 77732597920320. Its totient is φ = 6059023360000.

The previous prime is 23113120199927. The next prime is 23113120200077. The reversal of 23113120200000 is 202131132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35073544 + ... + 35726456.

It is an arithmetic number, because the mean of its divisors is an integer number (231347017620).

Almost surely, 2^{23113120200000} is an apocalyptic number.

23113120200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23113120200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38866298960160).

23113120200000 is an abundant number, since it is smaller than the sum of its proper divisors (54619477720320).

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

23113120200000 is an frugal number, since it uses more digits than its factorization.

23113120200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653012 (or 652982 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23113120200000 its reverse (202131132), we get a palindrome (23113322331132).

The spelling of 23113120200000 in words is "twenty-three trillion, one hundred thirteen billion, one hundred twenty million, two hundred thousand".