12283111 has 2 divisors, whose sum is σ = 12283112. Its totient is φ = 12283110.

The previous prime is 12283057. The next prime is 12283169. The reversal of 12283111 is 11138221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12283111 - 2⁷ = 12282983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12283511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141555 + 6141556.

It is an arithmetic number, because the mean of its divisors is an integer number (6141556).

Almost surely, 2^12283111 is an apocalyptic number.

12283111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12283111 is an equidigital number, since it uses as much as digits as its factorization.

12283111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 19.

The square root of 12283111 is about 3504.7269508480. The cubic root of 12283111 is about 230.7293232045.

The spelling of 12283111 in words is "twelve million, two hundred eighty-three thousand, one hundred eleven".