23201133133 has 8 divisors (see below), whose sum is σ = 23530625280. Its totient is φ = 22871716560.

The previous prime is 23201133101. The next prime is 23201133139. The reversal of 23201133133 is 33133110232.

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 23201133133 - 2⁵ = 23201133101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201133139) 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, 945463 + ... + 969691.

It is an arithmetic number, because the mean of its divisors is an integer number (2941328160).

Almost surely, 2^23201133133 is an apocalyptic number.

It is an amenable number.

23201133133 is a deficient number, since it is larger than the sum of its proper divisors (329492147).

23201133133 is a wasteful number, since it uses less digits than its factorization.

23201133133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37787.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23201133133 its reverse (33133110232), we get a palindrome (56334243365).

The spelling of 23201133133 in words is "twenty-three billion, two hundred one million, one hundred thirty-three thousand, one hundred thirty-three".