23100012132000 has 192 divisors, whose sum is σ = 75703640148864. Its totient is φ = 6157724006400.

The previous prime is 23100012131981. The next prime is 23100012132013. The reversal of 23100012132000 is 23121000132.

It is a super-2 number, since 2×23100012132000² (a number of 28 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32201227 + ... + 32910773.

It is an arithmetic number, because the mean of its divisors is an integer number (394289792442).

Almost surely, 2^{23100012132000} is an apocalyptic number.

23100012132000 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 23100012132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37851820074432).

23100012132000 is an abundant number, since it is smaller than the sum of its proper divisors (52603628016864).

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

23100012132000 is a wasteful number, since it uses less digits than its factorization.

23100012132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712288 (or 712270 counting only the distinct ones).

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

Adding to 23100012132000 its reverse (23121000132), we get a palindrome (23123133132132).

The spelling of 23100012132000 in words is "twenty-three trillion, one hundred billion, twelve million, one hundred thirty-two thousand".