1228883307319 has 2 divisors, whose sum is σ = 1228883307320. Its totient is φ = 1228883307318.

The previous prime is 1228883307271. The next prime is 1228883307349. The reversal of 1228883307319 is 9137033888221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1228883307319 - 2¹¹ = 1228883305271 is a prime.

It is a super-2 number, since 2×1228883307319² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1228883307319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1228883307349) 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, 614441653659 + 614441653660.

It is an arithmetic number, because the mean of its divisors is an integer number (614441653660).

Almost surely, 2^{1228883307319} is an apocalyptic number.

1228883307319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1228883307319 is an equidigital number, since it uses as much as digits as its factorization.

1228883307319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1228883307319 in words is "one trillion, two hundred twenty-eight billion, eight hundred eighty-three million, three hundred seven thousand, three hundred nineteen".