23002411321 has 2 divisors, whose sum is σ = 23002411322. Its totient is φ = 23002411320.

The previous prime is 23002411309. The next prime is 23002411331. The reversal of 23002411321 is 12311420032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12290161321 + 10712250000 = 110861^2 + 103500^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002411321 - 2²³ = 22994022713 is a prime.

It is a super-2 number, since 2×23002411321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23002411331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501205660 + 11501205661.

It is an arithmetic number, because the mean of its divisors is an integer number (11501205661).

Almost surely, 2^23002411321 is an apocalyptic number.

It is an amenable number.

23002411321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002411321 is an equidigital number, since it uses as much as digits as its factorization.

23002411321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23002411321 its reverse (12311420032), we get a palindrome (35313831353).

The spelling of 23002411321 in words is "twenty-three billion, two million, four hundred eleven thousand, three hundred twenty-one".