1322320111139 has 2 divisors, whose sum is σ = 1322320111140. Its totient is φ = 1322320111138.

The previous prime is 1322320111067. The next prime is 1322320111141. The reversal of 1322320111139 is 9311110232231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322320111139 - 2²⁰ = 1322319062563 is a prime.

Together with 1322320111141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1322320111159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661160055569 + 661160055570.

It is an arithmetic number, because the mean of its divisors is an integer number (661160055570).

Almost surely, 2^{1322320111139} is an apocalyptic number.

1322320111139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322320111139 is an equidigital number, since it uses as much as digits as its factorization.

1322320111139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 1322320111139 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, one hundred eleven thousand, one hundred thirty-nine".