320211132000311 has 2 divisors, whose sum is σ = 320211132000312. Its totient is φ = 320211132000310.

The previous prime is 320211132000251. The next prime is 320211132000329. The reversal of 320211132000311 is 113000231112023.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (113000231112023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320211132000311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320211132008311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160105566000155 + 160105566000156.

It is an arithmetic number, because the mean of its divisors is an integer number (160105566000156).

Almost surely, 2^{320211132000311} is an apocalyptic number.

320211132000311 is a deficient number, since it is larger than the sum of its proper divisors (1).

320211132000311 is an equidigital number, since it uses as much as digits as its factorization.

320211132000311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 320211132000311 its reverse (113000231112023), we get a palindrome (433211363112334).

The spelling of 320211132000311 in words is "three hundred twenty trillion, two hundred eleven billion, one hundred thirty-two million, three hundred eleven", and thus it is an aban number.