23224130233517 has 2 divisors, whose sum is σ = 23224130233518. Its totient is φ = 23224130233516.

The previous prime is 23224130233489. The next prime is 23224130233519. The reversal of 23224130233517 is 71533203142232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15267860722921 + 7956269510596 = 3907411^2 + 2820686^2 .

It is a cyclic number.

It is not a de Polignac number, because 23224130233517 - 2¹⁶ = 23224130167981 is a prime.

Together with 23224130233519, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23224130233519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612065116758 + 11612065116759.

It is an arithmetic number, because the mean of its divisors is an integer number (11612065116759).

Almost surely, 2^{23224130233517} is an apocalyptic number.

It is an amenable number.

23224130233517 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224130233517 is an equidigital number, since it uses as much as digits as its factorization.

23224130233517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 38.

Adding to 23224130233517 its reverse (71533203142232), we get a palindrome (94757333375749).

The spelling of 23224130233517 in words is "twenty-three trillion, two hundred twenty-four billion, one hundred thirty million, two hundred thirty-three thousand, five hundred seventeen".