3312165662503 has 2 divisors, whose sum is σ = 3312165662504. Its totient is φ = 3312165662502.

The previous prime is 3312165662501. The next prime is 3312165662563. The reversal of 3312165662503 is 3052665612133.

3312165662503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3052665612133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3312165662503 - 2¹ = 3312165662501 is a prime.

Together with 3312165662501, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3312165662503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3312165662501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656082831251 + 1656082831252.

It is an arithmetic number, because the mean of its divisors is an integer number (1656082831252).

Almost surely, 2^{3312165662503} is an apocalyptic number.

3312165662503 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312165662503 is an equidigital number, since it uses as much as digits as its factorization.

3312165662503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 3312165662503 in words is "three trillion, three hundred twelve billion, one hundred sixty-five million, six hundred sixty-two thousand, five hundred three".