1219103716873 has 8 divisors (see below), whose sum is σ = 1393627779648. Its totient is φ = 1044671251344.

The previous prime is 1219103716837. The next prime is 1219103716889. The reversal of 1219103716873 is 3786173019121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1219103716873 - 2¹⁷ = 1219103585801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1219103716573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22870786 + ... + 22924027.

It is an arithmetic number, because the mean of its divisors is an integer number (174203472456).

Almost surely, 2^{1219103716873} is an apocalyptic number.

It is an amenable number.

1219103716873 is a deficient number, since it is larger than the sum of its proper divisors (174524062775).

1219103716873 is an equidigital number, since it uses as much as digits as its factorization.

1219103716873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45798623.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 1219103716873 in words is "one trillion, two hundred nineteen billion, one hundred three million, seven hundred sixteen thousand, eight hundred seventy-three".