320213434147 has 2 divisors, whose sum is σ = 320213434148. Its totient is φ = 320213434146.

The previous prime is 320213434097. The next prime is 320213434159. The reversal of 320213434147 is 741434312023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320213434147 - 2²³ = 320205045539 is a prime.

It is not a weakly prime, because it can be changed into another prime (320213434187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160106717073 + 160106717074.

It is an arithmetic number, because the mean of its divisors is an integer number (160106717074).

Almost surely, 2^320213434147 is an apocalyptic number.

320213434147 is a deficient number, since it is larger than the sum of its proper divisors (1).

320213434147 is an equidigital number, since it uses as much as digits as its factorization.

320213434147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 320213434147 in words is "three hundred twenty billion, two hundred thirteen million, four hundred thirty-four thousand, one hundred forty-seven".