320213211379 has 2 divisors, whose sum is σ = 320213211380. Its totient is φ = 320213211378.

The previous prime is 320213211289. The next prime is 320213211391. The reversal of 320213211379 is 973112312023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320213211379 is a prime.

It is not a weakly prime, because it can be changed into another prime (320213211179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160106605689 + 160106605690.

It is an arithmetic number, because the mean of its divisors is an integer number (160106605690).

Almost surely, 2^320213211379 is an apocalyptic number.

320213211379 is a deficient number, since it is larger than the sum of its proper divisors (1).

320213211379 is an equidigital number, since it uses as much as digits as its factorization.

320213211379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 320213211379 in words is "three hundred twenty billion, two hundred thirteen million, two hundred eleven thousand, three hundred seventy-nine".