23500512200000 has 336 divisors, whose sum is σ = 66352332428928. Its totient is φ = 8174073600000.

The previous prime is 23500512199991. The next prime is 23500512200027. The reversal of 23500512200000 is 221500532.

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

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, 50367782 + ... + 50832218.

It is an arithmetic number, because the mean of its divisors is an integer number (197477179848).

Almost surely, 2^{23500512200000} is an apocalyptic number.

23500512200000 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 23500512200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33176166214464).

23500512200000 is an abundant number, since it is smaller than the sum of its proper divisors (42851820228928).

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

23500512200000 is an equidigital number, since it uses as much as digits as its factorization.

23500512200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464508 (or 464478 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 23500512200000 its reverse (221500532), we get a palindrome (23500733700532).

The spelling of 23500512200000 in words is "twenty-three trillion, five hundred billion, five hundred twelve million, two hundred thousand".