23112043004000 has 96 divisors (see below), whose sum is σ = 59775041944800. Its totient is φ = 8758247846400.

The previous prime is 23112043003967. The next prime is 23112043004047. The reversal of 23112043004000 is 40034021132.

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 15 ways as a sum of consecutive naturals, for example, 151976915 + ... + 152128914.

It is an arithmetic number, because the mean of its divisors is an integer number (622656686925).

Almost surely, 2^{23112043004000} is an apocalyptic number.

23112043004000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23112043004000 is an abundant number, since it is smaller than the sum of its proper divisors (36662998940800).

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

23112043004000 is a wasteful number, since it uses less digits than its factorization.

23112043004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304105873 (or 304105855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23112043004000 its reverse (40034021132), we get a palindrome (23152077025132).

The spelling of 23112043004000 in words is "twenty-three trillion, one hundred twelve billion, forty-three million, four thousand".