23332230217 has 2 divisors, whose sum is σ = 23332230218. Its totient is φ = 23332230216.

The previous prime is 23332230203. The next prime is 23332230353. The reversal of 23332230217 is 71203223332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17994612736 + 5337617481 = 134144^2 + 73059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23332230217 is a prime.

It is not a weakly prime, because it can be changed into another prime (23332230617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666115108 + 11666115109.

It is an arithmetic number, because the mean of its divisors is an integer number (11666115109).

Almost surely, 2^23332230217 is an apocalyptic number.

It is an amenable number.

23332230217 is a deficient number, since it is larger than the sum of its proper divisors (1).

23332230217 is an equidigital number, since it uses as much as digits as its factorization.

23332230217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 23332230217 its reverse (71203223332), we get a palindrome (94535453549).

The spelling of 23332230217 in words is "twenty-three billion, three hundred thirty-two million, two hundred thirty thousand, two hundred seventeen".