23321013231133 has 4 divisors (see below), whose sum is σ = 24548434980160. Its totient is φ = 22093591482108.

The previous prime is 23321013231101. The next prime is 23321013231151. The reversal of 23321013231133 is 33113231012332.

It is a happy number.

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 23321013231133 - 2⁵ = 23321013231101 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 (23321013231533) 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, 613710874485 + ... + 613710874522.

It is an arithmetic number, because the mean of its divisors is an integer number (6137108745040).

Almost surely, 2^{23321013231133} is an apocalyptic number.

It is an amenable number.

23321013231133 is a deficient number, since it is larger than the sum of its proper divisors (1227421749027).

23321013231133 is a wasteful number, since it uses less digits than its factorization.

23321013231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227421749026.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 23321013231133 its reverse (33113231012332), we get a palindrome (56434244243465).

The spelling of 23321013231133 in words is "twenty-three trillion, three hundred twenty-one billion, thirteen million, two hundred thirty-one thousand, one hundred thirty-three".