2111303417 has 2 divisors, whose sum is σ = 2111303418. Its totient is φ = 2111303416.

The previous prime is 2111303339. The next prime is 2111303459. The reversal of 2111303417 is 7143031112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1897822096 + 213481321 = 43564^2 + 14611^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111303417 - 2¹⁰ = 2111302393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2111303392 and 2111303401.

It is not a weakly prime, because it can be changed into another prime (2111303477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055651708 + 1055651709.

It is an arithmetic number, because the mean of its divisors is an integer number (1055651709).

Almost surely, 2^2111303417 is an apocalyptic number.

It is an amenable number.

2111303417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111303417 is an equidigital number, since it uses as much as digits as its factorization.

2111303417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2111303417 is about 45948.9218263062. The cubic root of 2111303417 is about 1282.8726613182.

Adding to 2111303417 its reverse (7143031112), we get a palindrome (9254334529).

The spelling of 2111303417 in words is "two billion, one hundred eleven million, three hundred three thousand, four hundred seventeen".