320214711623 has 2 divisors, whose sum is σ = 320214711624. Its totient is φ = 320214711622.

The previous prime is 320214711617. The next prime is 320214711643. The reversal of 320214711623 is 326117412023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320214711623 - 2²⁰ = 320213663047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320214711623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320214711643) 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, 160107355811 + 160107355812.

It is an arithmetic number, because the mean of its divisors is an integer number (160107355812).

Almost surely, 2^320214711623 is an apocalyptic number.

320214711623 is a deficient number, since it is larger than the sum of its proper divisors (1).

320214711623 is an equidigital number, since it uses as much as digits as its factorization.

320214711623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 320214711623 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred eleven thousand, six hundred twenty-three".