23321320012133 has 8 divisors (see below), whose sum is σ = 27398473860576. Its totient is φ = 19570338471600.

The previous prime is 23321320012129. The next prime is 23321320012181. The reversal of 23321320012133 is 33121002312332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23321320012133 - 2² = 23321320012129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321320012433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81543076823 + ... + 81543077108.

It is an arithmetic number, because the mean of its divisors is an integer number (3424809232572).

Almost surely, 2^{23321320012133} is an apocalyptic number.

It is an amenable number.

23321320012133 is a deficient number, since it is larger than the sum of its proper divisors (4077153848443).

23321320012133 is a wasteful number, since it uses less digits than its factorization.

23321320012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163086153955.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23321320012133 its reverse (33121002312332), we get a palindrome (56442322324465).

The spelling of 23321320012133 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred twenty million, twelve thousand, one hundred thirty-three".