23450318253343 has 2 divisors, whose sum is σ = 23450318253344. Its totient is φ = 23450318253342.

The previous prime is 23450318253311. The next prime is 23450318253359. The reversal of 23450318253343 is 34335281305432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23450318253343 - 2⁵ = 23450318253311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23450318253293 and 23450318253302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23450318253643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725159126671 + 11725159126672.

It is an arithmetic number, because the mean of its divisors is an integer number (11725159126672).

Almost surely, 2^{23450318253343} is an apocalyptic number.

23450318253343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450318253343 is an equidigital number, since it uses as much as digits as its factorization.

23450318253343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 46.

Adding to 23450318253343 its reverse (34335281305432), we get a palindrome (57785599558775).

The spelling of 23450318253343 in words is "twenty-three trillion, four hundred fifty billion, three hundred eighteen million, two hundred fifty-three thousand, three hundred forty-three".