320214242311231 has 2 divisors, whose sum is σ = 320214242311232. Its totient is φ = 320214242311230.

The previous prime is 320214242311217. The next prime is 320214242311253. The reversal of 320214242311231 is 132113242412023.

It is a weak prime.

It is an emirp because it is prime and its reverse (132113242412023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320214242311231 - 2³³ = 320205652376639 is a prime.

It is a super-2 number, since 2×320214242311231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320214242311193 and 320214242311202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320214242321231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160107121155615 + 160107121155616.

It is an arithmetic number, because the mean of its divisors is an integer number (160107121155616).

Almost surely, 2^{320214242311231} is an apocalyptic number.

320214242311231 is a deficient number, since it is larger than the sum of its proper divisors (1).

320214242311231 is an equidigital number, since it uses as much as digits as its factorization.

320214242311231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 320214242311231 its reverse (132113242412023), we get a palindrome (452327484723254).

The spelling of 320214242311231 in words is "three hundred twenty trillion, two hundred fourteen billion, two hundred forty-two million, three hundred eleven thousand, two hundred thirty-one".