23321101000400 has 120 divisors (see below), whose sum is σ = 64117229371584. Its totient is φ = 7985298355200.

The previous prime is 23321101000397. The next prime is 23321101000433. The reversal of 23321101000400 is 400010112332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3341582 + ... + 7603181.

Almost surely, 2^{23321101000400} is an apocalyptic number.

23321101000400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23321101000400 is an abundant number, since it is smaller than the sum of its proper divisors (40796128371184).

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

23321101000400 is a wasteful number, since it uses less digits than its factorization.

23321101000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10945549 (or 10945538 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23321101000400 its reverse (400010112332), we get a palindrome (23721111112732).

The spelling of 23321101000400 in words is "twenty-three trillion, three hundred twenty-one billion, one hundred one million, four hundred", and thus it is an aban number.