23211202132133 has 4 divisors (see below), whose sum is σ = 23436553609248. Its totient is φ = 22985850655020.

The previous prime is 23211202132099. The next prime is 23211202132159. The reversal of 23211202132133 is 33123120211232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23211202132133 - 2¹⁶ = 23211202066597 is a prime.

It is a super-2 number, since 2×23211202132133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211202132333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112675738403 + ... + 112675738608.

It is an arithmetic number, because the mean of its divisors is an integer number (5859138402312).

Almost surely, 2^{23211202132133} is an apocalyptic number.

It is an amenable number.

23211202132133 is a deficient number, since it is larger than the sum of its proper divisors (225351477115).

23211202132133 is a wasteful number, since it uses less digits than its factorization.

23211202132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225351477114.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23211202132133 its reverse (33123120211232), we get a palindrome (56334322343365).

The spelling of 23211202132133 in words is "twenty-three trillion, two hundred eleven billion, two hundred two million, one hundred thirty-two thousand, one hundred thirty-three".