1219449702283 has 2 divisors, whose sum is σ = 1219449702284. Its totient is φ = 1219449702282.

The previous prime is 1219449702253. The next prime is 1219449702307. The reversal of 1219449702283 is 3822079449121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1219449702283 - 2¹⁷ = 1219449571211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1219449702283.

It is not a weakly prime, because it can be changed into another prime (1219449702253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 609724851141 + 609724851142.

It is an arithmetic number, because the mean of its divisors is an integer number (609724851142).

Almost surely, 2^{1219449702283} is an apocalyptic number.

1219449702283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1219449702283 is an equidigital number, since it uses as much as digits as its factorization.

1219449702283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 1219449702283 in words is "one trillion, two hundred nineteen billion, four hundred forty-nine million, seven hundred two thousand, two hundred eighty-three".