1310221044199 has 2 divisors, whose sum is σ = 1310221044200. Its totient is φ = 1310221044198.

The previous prime is 1310221043959. The next prime is 1310221044241. The reversal of 1310221044199 is 9914401220131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310221044199 - 2²¹ = 1310218947047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310221044799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655110522099 + 655110522100.

It is an arithmetic number, because the mean of its divisors is an integer number (655110522100).

Almost surely, 2^{1310221044199} is an apocalyptic number.

1310221044199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310221044199 is an equidigital number, since it uses as much as digits as its factorization.

1310221044199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 1310221044199 in words is "one trillion, three hundred ten billion, two hundred twenty-one million, forty-four thousand, one hundred ninety-nine".