321013112034311 has 2 divisors, whose sum is σ = 321013112034312. Its totient is φ = 321013112034310.

The previous prime is 321013112034283. The next prime is 321013112034367. The reversal of 321013112034311 is 113430211310123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321013112034311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321013112034011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160506556017155 + 160506556017156.

It is an arithmetic number, because the mean of its divisors is an integer number (160506556017156).

Almost surely, 2^{321013112034311} is an apocalyptic number.

321013112034311 is a deficient number, since it is larger than the sum of its proper divisors (1).

321013112034311 is an equidigital number, since it uses as much as digits as its factorization.

321013112034311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 321013112034311 its reverse (113430211310123), we get a palindrome (434443323344434).

The spelling of 321013112034311 in words is "three hundred twenty-one trillion, thirteen billion, one hundred twelve million, thirty-four thousand, three hundred eleven".