1423116263 has 2 divisors, whose sum is σ = 1423116264. Its totient is φ = 1423116262.

The previous prime is 1423116229. The next prime is 1423116307. The reversal of 1423116263 is 3626113241.

It is a weak prime.

It is an emirp because it is prime and its reverse (3626113241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1423116263 - 2⁶ = 1423116199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423112263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711558131 + 711558132.

It is an arithmetic number, because the mean of its divisors is an integer number (711558132).

Almost surely, 2^1423116263 is an apocalyptic number.

1423116263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423116263 is an equidigital number, since it uses as much as digits as its factorization.

1423116263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 1423116263 is about 37724.2132190984. The cubic root of 1423116263 is about 1124.8124824578.

The spelling of 1423116263 in words is "one billion, four hundred twenty-three million, one hundred sixteen thousand, two hundred sixty-three".