11321212322239 has 2 divisors, whose sum is σ = 11321212322240. Its totient is φ = 11321212322238.

The previous prime is 11321212322219. The next prime is 11321212322269. The reversal of 11321212322239 is 93222321212311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11321212322239 - 2⁷ = 11321212322111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321212322219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660606161119 + 5660606161120.

It is an arithmetic number, because the mean of its divisors is an integer number (5660606161120).

Almost surely, 2^{11321212322239} is an apocalyptic number.

11321212322239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321212322239 is an equidigital number, since it uses as much as digits as its factorization.

11321212322239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The spelling of 11321212322239 in words is "eleven trillion, three hundred twenty-one billion, two hundred twelve million, three hundred twenty-two thousand, two hundred thirty-nine".