23021301263 has 2 divisors, whose sum is σ = 23021301264. Its totient is φ = 23021301262.

The previous prime is 23021301187. The next prime is 23021301293. The reversal of 23021301263 is 36210312032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23021301263 - 2²⁶ = 22954192399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23021301293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510650631 + 11510650632.

It is an arithmetic number, because the mean of its divisors is an integer number (11510650632).

Almost surely, 2^23021301263 is an apocalyptic number.

23021301263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23021301263 is an equidigital number, since it uses as much as digits as its factorization.

23021301263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23021301263 its reverse (36210312032), we get a palindrome (59231613295).

The spelling of 23021301263 in words is "twenty-three billion, twenty-one million, three hundred one thousand, two hundred sixty-three".