1310500045219 has 2 divisors, whose sum is σ = 1310500045220. Its totient is φ = 1310500045218.

The previous prime is 1310500045187. The next prime is 1310500045321. The reversal of 1310500045219 is 9125400050131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310500045219 - 2⁵ = 1310500045187 is a prime.

It is a super-2 number, since 2×1310500045219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1310500045819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655250022609 + 655250022610.

It is an arithmetic number, because the mean of its divisors is an integer number (655250022610).

Almost surely, 2^{1310500045219} is an apocalyptic number.

1310500045219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310500045219 is an equidigital number, since it uses as much as digits as its factorization.

1310500045219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 1310500045219 in words is "one trillion, three hundred ten billion, five hundred million, forty-five thousand, two hundred nineteen".