23330654451623 has 2 divisors, whose sum is σ = 23330654451624. Its totient is φ = 23330654451622.

The previous prime is 23330654451589. The next prime is 23330654451659. The reversal of 23330654451623 is 32615445603332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23330654451623 is a prime.

It is a super-2 number, since 2×23330654451623² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23330654454623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11665327225811 + 11665327225812.

It is an arithmetic number, because the mean of its divisors is an integer number (11665327225812).

Almost surely, 2^{23330654451623} is an apocalyptic number.

23330654451623 is a deficient number, since it is larger than the sum of its proper divisors (1).

23330654451623 is an equidigital number, since it uses as much as digits as its factorization.

23330654451623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 23330654451623 in words is "twenty-three trillion, three hundred thirty billion, six hundred fifty-four million, four hundred fifty-one thousand, six hundred twenty-three".