2039278211323 has 2 divisors, whose sum is σ = 2039278211324. Its totient is φ = 2039278211322.

The previous prime is 2039278211303. The next prime is 2039278211351. The reversal of 2039278211323 is 3231128729302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2039278211323 - 2⁵ = 2039278211291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2039278211323.

It is not a weakly prime, because it can be changed into another prime (2039278211303) 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 as a sum of consecutive naturals, namely, 1019639105661 + 1019639105662.

It is an arithmetic number, because the mean of its divisors is an integer number (1019639105662).

Almost surely, 2^{2039278211323} is an apocalyptic number.

2039278211323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2039278211323 is an equidigital number, since it uses as much as digits as its factorization.

2039278211323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 2039278211323 in words is "two trillion, thirty-nine billion, two hundred seventy-eight million, two hundred eleven thousand, three hundred twenty-three".