3213602312263 has 4 divisors (see below), whose sum is σ = 3672688356880. Its totient is φ = 2754516267648.

The previous prime is 3213602312243. The next prime is 3213602312293. The reversal of 3213602312263 is 3622132063123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213602312263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213602312243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229543022298 + ... + 229543022311.

It is an arithmetic number, because the mean of its divisors is an integer number (918172089220).

Almost surely, 2^{3213602312263} is an apocalyptic number.

3213602312263 is a deficient number, since it is larger than the sum of its proper divisors (459086044617).

3213602312263 is an equidigital number, since it uses as much as digits as its factorization.

3213602312263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459086044616.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 3213602312263 its reverse (3622132063123), we get a palindrome (6835734375386).

The spelling of 3213602312263 in words is "three trillion, two hundred thirteen billion, six hundred two million, three hundred twelve thousand, two hundred sixty-three".