1213441013339 has 2 divisors, whose sum is σ = 1213441013340. Its totient is φ = 1213441013338.

The previous prime is 1213441013303. The next prime is 1213441013419. The reversal of 1213441013339 is 9333101443121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1213441013339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1213441013299 and 1213441013308.

It is not a weakly prime, because it can be changed into another prime (1213441013639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606720506669 + 606720506670.

It is an arithmetic number, because the mean of its divisors is an integer number (606720506670).

Almost surely, 2^{1213441013339} is an apocalyptic number.

1213441013339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213441013339 is an equidigital number, since it uses as much as digits as its factorization.

1213441013339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 1213441013339 in words is "one trillion, two hundred thirteen billion, four hundred forty-one million, thirteen thousand, three hundred thirty-nine".