2013022320263 has 2 divisors, whose sum is σ = 2013022320264. Its totient is φ = 2013022320262.

The previous prime is 2013022320259. The next prime is 2013022320269. The reversal of 2013022320263 is 3620232203102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013022320263 - 2² = 2013022320259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013022320269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006511160131 + 1006511160132.

It is an arithmetic number, because the mean of its divisors is an integer number (1006511160132).

Almost surely, 2^{2013022320263} is an apocalyptic number.

2013022320263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013022320263 is an equidigital number, since it uses as much as digits as its factorization.

2013022320263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2013022320263 its reverse (3620232203102), we get a palindrome (5633254523365).

The spelling of 2013022320263 in words is "two trillion, thirteen billion, twenty-two million, three hundred twenty thousand, two hundred sixty-three".