1331223113299 has 2 divisors, whose sum is σ = 1331223113300. Its totient is φ = 1331223113298.

The previous prime is 1331223113287. The next prime is 1331223113309. The reversal of 1331223113299 is 9923113221331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1331223113299 - 2⁵ = 1331223113267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1331223113219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665611556649 + 665611556650.

It is an arithmetic number, because the mean of its divisors is an integer number (665611556650).

Almost surely, 2^{1331223113299} is an apocalyptic number.

1331223113299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331223113299 is an equidigital number, since it uses as much as digits as its factorization.

1331223113299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 40.

The spelling of 1331223113299 in words is "one trillion, three hundred thirty-one billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred ninety-nine".