1112413217 has 2 divisors, whose sum is σ = 1112413218. Its totient is φ = 1112413216.

The previous prime is 1112413187. The next prime is 1112413231. The reversal of 1112413217 is 7123142111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1103834176 + 8579041 = 33224^2 + 2929^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112413217 - 2⁶ = 1112413153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112413192 and 1112413201.

It is not a weakly prime, because it can be changed into another prime (1112413417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556206608 + 556206609.

It is an arithmetic number, because the mean of its divisors is an integer number (556206609).

Almost surely, 2^1112413217 is an apocalyptic number.

It is an amenable number.

1112413217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112413217 is an equidigital number, since it uses as much as digits as its factorization.

1112413217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 23.

The square root of 1112413217 is about 33352.8592027730. The cubic root of 1112413217 is about 1036.1486052810.

Adding to 1112413217 its reverse (7123142111), we get a palindrome (8235555328).

The spelling of 1112413217 in words is "one billion, one hundred twelve million, four hundred thirteen thousand, two hundred seventeen".