1234310263 has 2 divisors, whose sum is σ = 1234310264. Its totient is φ = 1234310262.

The previous prime is 1234310257. The next prime is 1234310317. The reversal of 1234310263 is 3620134321.

It is a weak prime.

It is an emirp because it is prime and its reverse (3620134321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1234310263 - 2¹³ = 1234302071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234310563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617155131 + 617155132.

It is an arithmetic number, because the mean of its divisors is an integer number (617155132).

Almost surely, 2^1234310263 is an apocalyptic number.

1234310263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234310263 is an equidigital number, since it uses as much as digits as its factorization.

1234310263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1234310263 is about 35132.7519986693. The cubic root of 1234310263 is about 1072.6913536094.

Adding to 1234310263 its reverse (3620134321), we get a palindrome (4854444584).

The spelling of 1234310263 in words is "one billion, two hundred thirty-four million, three hundred ten thousand, two hundred sixty-three".