23023121421300 has 1728 divisors, whose sum is σ = 97233876633600. Its totient is φ = 4070045491200.

The previous prime is 23023121421221. The next prime is 23023121421331. The reversal of 23023121421300 is 312412132032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 2744437506 + ... + 2744445894.

Almost surely, 2^{23023121421300} is an apocalyptic number.

23023121421300 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 23023121421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48616938316800).

23023121421300 is an abundant number, since it is smaller than the sum of its proper divisors (74210755212300).

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

23023121421300 is a wasteful number, since it uses less digits than its factorization.

23023121421300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506 (or 8486 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23023121421300 its reverse (312412132032), we get a palindrome (23335533553332).

The spelling of 23023121421300 in words is "twenty-three trillion, twenty-three billion, one hundred twenty-one million, four hundred twenty-one thousand, three hundred".