2263313356403 has 16 divisors (see below), whose sum is σ = 2500631347200. Its totient is φ = 2031262159680.

The previous prime is 2263313356399. The next prime is 2263313356471. The reversal of 2263313356403 is 3046533133622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2263313356403 - 2² = 2263313356399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2263313316403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7081550 + ... + 7394252.

It is an arithmetic number, because the mean of its divisors is an integer number (156289459200).

Almost surely, 2^{2263313356403} is an apocalyptic number.

2263313356403 is a deficient number, since it is larger than the sum of its proper divisors (237317990797).

2263313356403 is a wasteful number, since it uses less digits than its factorization.

2263313356403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321122.

The product of its (nonzero) digits is 699840, while the sum is 41.

The spelling of 2263313356403 in words is "two trillion, two hundred sixty-three billion, three hundred thirteen million, three hundred fifty-six thousand, four hundred three".