2003213312279 has 2 divisors, whose sum is σ = 2003213312280. Its totient is φ = 2003213312278.

The previous prime is 2003213312239. The next prime is 2003213312293. The reversal of 2003213312279 is 9722133123002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003213312279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003213312239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001606656139 + 1001606656140.

It is an arithmetic number, because the mean of its divisors is an integer number (1001606656140).

Almost surely, 2^{2003213312279} is an apocalyptic number.

2003213312279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003213312279 is an equidigital number, since it uses as much as digits as its factorization.

2003213312279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 2003213312279 in words is "two trillion, three billion, two hundred thirteen million, three hundred twelve thousand, two hundred seventy-nine".