1120632221017 has 2 divisors, whose sum is σ = 1120632221018. Its totient is φ = 1120632221016.

The previous prime is 1120632220993. The next prime is 1120632221029. The reversal of 1120632221017 is 7101222360211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 888304365001 + 232327856016 = 942499^2 + 482004^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120632221017 - 2²³ = 1120623832409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120632221087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560316110508 + 560316110509.

It is an arithmetic number, because the mean of its divisors is an integer number (560316110509).

Almost surely, 2^{1120632221017} is an apocalyptic number.

It is an amenable number.

1120632221017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120632221017 is an equidigital number, since it uses as much as digits as its factorization.

1120632221017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 1120632221017 its reverse (7101222360211), we get a palindrome (8221854581228).

The spelling of 1120632221017 in words is "one trillion, one hundred twenty billion, six hundred thirty-two million, two hundred twenty-one thousand, seventeen".