1220976784283 has 2 divisors, whose sum is σ = 1220976784284. Its totient is φ = 1220976784282.

The previous prime is 1220976784273. The next prime is 1220976784303. The reversal of 1220976784283 is 3824876790221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220976784283 - 2⁶ = 1220976784219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220976784213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610488392141 + 610488392142.

It is an arithmetic number, because the mean of its divisors is an integer number (610488392142).

Almost surely, 2^{1220976784283} is an apocalyptic number.

1220976784283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220976784283 is an equidigital number, since it uses as much as digits as its factorization.

1220976784283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 1220976784283 in words is "one trillion, two hundred twenty billion, nine hundred seventy-six million, seven hundred eighty-four thousand, two hundred eighty-three".