1112321212339 has 2 divisors, whose sum is σ = 1112321212340. Its totient is φ = 1112321212338.

The previous prime is 1112321212291. The next prime is 1112321212391. The reversal of 1112321212339 is 9332121232111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112321212339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112321212339.

It is not a weakly prime, because it can be changed into another prime (1112321212399) 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, 556160606169 + 556160606170.

It is an arithmetic number, because the mean of its divisors is an integer number (556160606170).

Almost surely, 2^{1112321212339} is an apocalyptic number.

1112321212339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112321212339 is an equidigital number, since it uses as much as digits as its factorization.

1112321212339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The spelling of 1112321212339 in words is "one trillion, one hundred twelve billion, three hundred twenty-one million, two hundred twelve thousand, three hundred thirty-nine".