23120212321200 has 120 divisors (see below), whose sum is σ = 74388010880448. Its totient is φ = 6138229571840.

The previous prime is 23120212321153. The next prime is 23120212321243. The reversal of 23120212321200 is 212321202132.

It is a tau number, because it is divible by the number of its divisors (120).

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, 42165582 + ... + 42710381.

Almost surely, 2^{23120212321200} is an apocalyptic number.

23120212321200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120212321200 is an abundant number, since it is smaller than the sum of its proper divisors (51267798559248).

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

23120212321200 is a wasteful number, since it uses less digits than its factorization.

23120212321200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84876211 (or 84876200 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23120212321200 its reverse (212321202132), we get a palindrome (23332533523332).

The spelling of 23120212321200 in words is "twenty-three trillion, one hundred twenty billion, two hundred twelve million, three hundred twenty-one thousand, two hundred".