1013321220199 has 2 divisors, whose sum is σ = 1013321220200. Its totient is φ = 1013321220198.

The previous prime is 1013321220187. The next prime is 1013321220221. The reversal of 1013321220199 is 9910221233101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013321220199 - 2²⁹ = 1012784349287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013321220169) 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, 506660610099 + 506660610100.

It is an arithmetic number, because the mean of its divisors is an integer number (506660610100).

Almost surely, 2^{1013321220199} is an apocalyptic number.

1013321220199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013321220199 is an equidigital number, since it uses as much as digits as its factorization.

1013321220199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 1013321220199 in words is "one trillion, thirteen billion, three hundred twenty-one million, two hundred twenty thousand, one hundred ninety-nine".