1322223231139 has 2 divisors, whose sum is σ = 1322223231140. Its totient is φ = 1322223231138.

The previous prime is 1322223231103. The next prime is 1322223231169. The reversal of 1322223231139 is 9311323222231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322223231139 - 2²⁹ = 1321686360227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322223231169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661111615569 + 661111615570.

It is an arithmetic number, because the mean of its divisors is an integer number (661111615570).

Almost surely, 2^{1322223231139} is an apocalyptic number.

1322223231139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322223231139 is an equidigital number, since it uses as much as digits as its factorization.

1322223231139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The spelling of 1322223231139 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-three million, two hundred thirty-one thousand, one hundred thirty-nine".