23302213133 has 2 divisors, whose sum is σ = 23302213134. Its totient is φ = 23302213132.

The previous prime is 23302213093. The next prime is 23302213153. The reversal of 23302213133 is 33131220332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17745703369 + 5556509764 = 133213^2 + 74542^2 .

It is a cyclic number.

It is not a de Polignac number, because 23302213133 - 2⁶ = 23302213069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23302213099 and 23302213108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23302213153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651106566 + 11651106567.

It is an arithmetic number, because the mean of its divisors is an integer number (11651106567).

Almost surely, 2^23302213133 is an apocalyptic number.

It is an amenable number.

23302213133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23302213133 is an equidigital number, since it uses as much as digits as its factorization.

23302213133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23302213133 its reverse (33131220332), we get a palindrome (56433433465).

The spelling of 23302213133 in words is "twenty-three billion, three hundred two million, two hundred thirteen thousand, one hundred thirty-three".