3111820196339 has 2 divisors, whose sum is σ = 3111820196340. Its totient is φ = 3111820196338.

The previous prime is 3111820196189. The next prime is 3111820196393. The reversal of 3111820196339 is 9336910281113.

Together with next prime (3111820196393) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9336910281113) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111820196339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3111820196293 and 3111820196302.

It is not a weakly prime, because it can be changed into another prime (3111820126339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555910098169 + 1555910098170.

It is an arithmetic number, because the mean of its divisors is an integer number (1555910098170).

Almost surely, 2^{3111820196339} is an apocalyptic number.

3111820196339 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111820196339 is an equidigital number, since it uses as much as digits as its factorization.

3111820196339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 3111820196339 in words is "three trillion, one hundred eleven billion, eight hundred twenty million, one hundred ninety-six thousand, three hundred thirty-nine".