121032017 has 2 divisors, whose sum is σ = 121032018. Its totient is φ = 121032016.

The previous prime is 121032007. The next prime is 121032047. The reversal of 121032017 is 710230121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97693456 + 23338561 = 9884^2 + 4831^2 .

It is an emirp because it is prime and its reverse (710230121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121032017 - 2⁴ = 121032001 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 121031986 and 121032004.

It is not a weakly prime, because it can be changed into another prime (121032007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516008 + 60516009.

It is an arithmetic number, because the mean of its divisors is an integer number (60516009).

Almost surely, 2^121032017 is an apocalyptic number.

It is an amenable number.

121032017 is a deficient number, since it is larger than the sum of its proper divisors (1).

121032017 is an equidigital number, since it uses as much as digits as its factorization.

121032017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 121032017 is about 11001.4552219241. The cubic root of 121032017 is about 494.6523655139.

Adding to 121032017 its reverse (710230121), we get a palindrome (831262138).

The spelling of 121032017 in words is "one hundred twenty-one million, thirty-two thousand, seventeen".