1113883782773 has 2 divisors, whose sum is σ = 1113883782774. Its totient is φ = 1113883782772.

The previous prime is 1113883782733. The next prime is 1113883782779. The reversal of 1113883782773 is 3772873883111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 728363247364 + 385520535409 = 853442^2 + 620903^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113883782773 - 2³² = 1109588815477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113883782779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556941891386 + 556941891387.

It is an arithmetic number, because the mean of its divisors is an integer number (556941891387).

Almost surely, 2^{1113883782773} is an apocalyptic number.

It is an amenable number.

1113883782773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113883782773 is an equidigital number, since it uses as much as digits as its factorization.

1113883782773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9483264, while the sum is 59.

The spelling of 1113883782773 in words is "one trillion, one hundred thirteen billion, eight hundred eighty-three million, seven hundred eighty-two thousand, seven hundred seventy-three".