12116873 has 2 divisors, whose sum is σ = 12116874. Its totient is φ = 12116872.

The previous prime is 12116861. The next prime is 12116887. The reversal of 12116873 is 37861121.

12116873 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9168784 + 2948089 = 3028^2 + 1717^2 .

It is an emirp because it is prime and its reverse (37861121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12116873 - 2⁸ = 12116617 is a prime.

It is a super-2 number, since 2×12116873² = 293637222596258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12116803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6058436 + 6058437.

It is an arithmetic number, because the mean of its divisors is an integer number (6058437).

Almost surely, 2^12116873 is an apocalyptic number.

It is an amenable number.

12116873 is a deficient number, since it is larger than the sum of its proper divisors (1).

12116873 is an equidigital number, since it uses as much as digits as its factorization.

12116873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 12116873 is about 3480.9299044939. The cubic root of 12116873 is about 229.6837051188.

Adding to 12116873 its reverse (37861121), we get a palindrome (49977994).

The spelling of 12116873 in words is "twelve million, one hundred sixteen thousand, eight hundred seventy-three".