1322231212339 has 2 divisors, whose sum is σ = 1322231212340. Its totient is φ = 1322231212338.

The previous prime is 1322231212331. The next prime is 1322231212361. The reversal of 1322231212339 is 9332121322231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322231212339 - 2³ = 1322231212331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322231212331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661115606169 + 661115606170.

It is an arithmetic number, because the mean of its divisors is an integer number (661115606170).

Almost surely, 2^{1322231212339} is an apocalyptic number.

1322231212339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322231212339 is an equidigital number, since it uses as much as digits as its factorization.

1322231212339 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 1322231212339 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-one million, two hundred twelve thousand, three hundred thirty-nine".