23321044240133 has 2 divisors, whose sum is σ = 23321044240134. Its totient is φ = 23321044240132.

The previous prime is 23321044240099. The next prime is 23321044240163. The reversal of 23321044240133 is 33104244012332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23034307551649 + 286736688484 = 4799407^2 + 535478^2 .

It is a cyclic number.

It is not a de Polignac number, because 23321044240133 - 2³⁴ = 23303864370949 is a prime.

It is a super-2 number, since 2×23321044240133² (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 23321044240133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23321044240163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660522120066 + 11660522120067.

It is an arithmetic number, because the mean of its divisors is an integer number (11660522120067).

Almost surely, 2^{23321044240133} is an apocalyptic number.

It is an amenable number.

23321044240133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321044240133 is an equidigital number, since it uses as much as digits as its factorization.

23321044240133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23321044240133 its reverse (33104244012332), we get a palindrome (56425288252465).

The spelling of 23321044240133 in words is "twenty-three trillion, three hundred twenty-one billion, forty-four million, two hundred forty thousand, one hundred thirty-three".