23200310121133 has 2 divisors, whose sum is σ = 23200310121134. Its totient is φ = 23200310121132.

The previous prime is 23200310121071. The next prime is 23200310121199. The reversal of 23200310121133 is 33112101300232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22649622942244 + 550687178889 = 4759162^2 + 742083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23200310121133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23200310121433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600155060566 + 11600155060567.

It is an arithmetic number, because the mean of its divisors is an integer number (11600155060567).

Almost surely, 2^{23200310121133} is an apocalyptic number.

It is an amenable number.

23200310121133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200310121133 is an equidigital number, since it uses as much as digits as its factorization.

23200310121133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23200310121133 its reverse (33112101300232), we get a palindrome (56312411421365).

The spelling of 23200310121133 in words is "twenty-three trillion, two hundred billion, three hundred ten million, one hundred twenty-one thousand, one hundred thirty-three".