2123352017 has 2 divisors, whose sum is σ = 2123352018. Its totient is φ = 2123352016.

The previous prime is 2123351999. The next prime is 2123352031. The reversal of 2123352017 is 7102533212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1623203521 + 500148496 = 40289^2 + 22364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123352017 - 2⁸ = 2123351761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2123352047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061676008 + 1061676009.

It is an arithmetic number, because the mean of its divisors is an integer number (1061676009).

Almost surely, 2^2123352017 is an apocalyptic number.

It is an amenable number.

2123352017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123352017 is an equidigital number, since it uses as much as digits as its factorization.

2123352017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2123352017 is about 46079.8439341975. The cubic root of 2123352017 is about 1285.3083620564.

Adding to 2123352017 its reverse (7102533212), we get a palindrome (9225885229).

The spelling of 2123352017 in words is "two billion, one hundred twenty-three million, three hundred fifty-two thousand, seventeen".