23423411213263 has 2 divisors, whose sum is σ = 23423411213264. Its totient is φ = 23423411213262.

The previous prime is 23423411213221. The next prime is 23423411213287. The reversal of 23423411213263 is 36231211432432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23423411213263 - 2²¹ = 23423409116111 is a prime.

It is a super-2 number, since 2×23423411213263² (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 (23423411213203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11711705606631 + 11711705606632.

It is an arithmetic number, because the mean of its divisors is an integer number (11711705606632).

Almost surely, 2^{23423411213263} is an apocalyptic number.

23423411213263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23423411213263 is an equidigital number, since it uses as much as digits as its factorization.

23423411213263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 37.

Adding to 23423411213263 its reverse (36231211432432), we get a palindrome (59654622645695).

The spelling of 23423411213263 in words is "twenty-three trillion, four hundred twenty-three billion, four hundred eleven million, two hundred thirteen thousand, two hundred sixty-three".