1120071817 has 2 divisors, whose sum is σ = 1120071818. Its totient is φ = 1120071816.

The previous prime is 1120071773. The next prime is 1120071829. The reversal of 1120071817 is 7181700211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 997549056 + 122522761 = 31584^2 + 11069^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120071817 - 2¹⁵ = 1120039049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120071847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560035908 + 560035909.

It is an arithmetic number, because the mean of its divisors is an integer number (560035909).

Almost surely, 2^1120071817 is an apocalyptic number.

It is an amenable number.

1120071817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120071817 is an equidigital number, since it uses as much as digits as its factorization.

1120071817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 28.

The square root of 1120071817 is about 33467.4740158262. The cubic root of 1120071817 is about 1038.5210168809.

The spelling of 1120071817 in words is "one billion, one hundred twenty million, seventy-one thousand, eight hundred seventeen".