23313303331133 has 2 divisors, whose sum is σ = 23313303331134. Its totient is φ = 23313303331132.

The previous prime is 23313303331127. The next prime is 23313303331217. The reversal of 23313303331133 is 33113330331332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23165864226649 + 147439104484 = 4813093^2 + 383978^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313303331133 - 2⁶ = 23313303331069 is a prime.

It is a super-2 number, since 2×23313303331133² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23313303331133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313300331133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656651665566 + 11656651665567.

It is an arithmetic number, because the mean of its divisors is an integer number (11656651665567).

Almost surely, 2^{23313303331133} is an apocalyptic number.

It is an amenable number.

23313303331133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313303331133 is an equidigital number, since it uses as much as digits as its factorization.

23313303331133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39366, while the sum is 32.

Adding to 23313303331133 its reverse (33113330331332), we get a palindrome (56426633662465).

The spelling of 23313303331133 in words is "twenty-three trillion, three hundred thirteen billion, three hundred three million, three hundred thirty-one thousand, one hundred thirty-three".