1233312303263 has 2 divisors, whose sum is σ = 1233312303264. Its totient is φ = 1233312303262.

The previous prime is 1233312303217. The next prime is 1233312303313. The reversal of 1233312303263 is 3623032133321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1233312303263 - 2⁶ = 1233312303199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233312303763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616656151631 + 616656151632.

It is an arithmetic number, because the mean of its divisors is an integer number (616656151632).

Almost surely, 2^{1233312303263} is an apocalyptic number.

1233312303263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233312303263 is an equidigital number, since it uses as much as digits as its factorization.

1233312303263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 1233312303263 its reverse (3623032133321), we get a palindrome (4856344436584).

The spelling of 1233312303263 in words is "one trillion, two hundred thirty-three billion, three hundred twelve million, three hundred three thousand, two hundred sixty-three".