23401224323 has 2 divisors, whose sum is σ = 23401224324. Its totient is φ = 23401224322.

The previous prime is 23401224313. The next prime is 23401224337. The reversal of 23401224323 is 32342210432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23401224323 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 23401224292 and 23401224301.

It is not a weakly prime, because it can be changed into another prime (23401224313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700612161 + 11700612162.

It is an arithmetic number, because the mean of its divisors is an integer number (11700612162).

Almost surely, 2^23401224323 is an apocalyptic number.

23401224323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23401224323 is an equidigital number, since it uses as much as digits as its factorization.

23401224323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23401224323 its reverse (32342210432), we get a palindrome (55743434755).

The spelling of 23401224323 in words is "twenty-three billion, four hundred one million, two hundred twenty-four thousand, three hundred twenty-three".