1112021001017 has 2 divisors, whose sum is σ = 1112021001018. Its totient is φ = 1112021001016.

The previous prime is 1112021000971. The next prime is 1112021001041. The reversal of 1112021001017 is 7101001202111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 728796860416 + 383224140601 = 853696^2 + 619051^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112021001017 - 2¹⁰ = 1112020999993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112021000986 and 1112021001004.

It is not a weakly prime, because it can be changed into another prime (1112021007017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556010500508 + 556010500509.

It is an arithmetic number, because the mean of its divisors is an integer number (556010500509).

Almost surely, 2^{1112021001017} is an apocalyptic number.

It is an amenable number.

1112021001017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112021001017 is an equidigital number, since it uses as much as digits as its factorization.

1112021001017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 1112021001017 its reverse (7101001202111), we get a palindrome (8213022203128).

The spelling of 1112021001017 in words is "one trillion, one hundred twelve billion, twenty-one million, one thousand, seventeen".