23100323240000 has 280 divisors, whose sum is σ = 60117700927680. Its totient is φ = 8787235072000.

The previous prime is 23100323239967. The next prime is 23100323240053. The reversal of 23100323240000 is 4232300132.

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 39 ways as a sum of consecutive naturals, for example, 159087431 + ... + 159232569.

Almost surely, 2^{23100323240000} is an apocalyptic number.

23100323240000 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 23100323240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30058850463840).

23100323240000 is an abundant number, since it is smaller than the sum of its proper divisors (37017377687680).

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

23100323240000 is a wasteful number, since it uses less digits than its factorization.

23100323240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145367 (or 145342 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23100323240000 its reverse (4232300132), we get a palindrome (23104555540132).

The spelling of 23100323240000 in words is "twenty-three trillion, one hundred billion, three hundred twenty-three million, two hundred forty thousand".