12311063 has 2 divisors, whose sum is σ = 12311064. Its totient is φ = 12311062.

The previous prime is 12311059. The next prime is 12311087. The reversal of 12311063 is 36011321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12311063 - 2² = 12311059 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12311023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155531 + 6155532.

It is an arithmetic number, because the mean of its divisors is an integer number (6155532).

Almost surely, 2^12311063 is an apocalyptic number.

12311063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311063 is an equidigital number, since it uses as much as digits as its factorization.

12311063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 12311063 is about 3508.7124419080. The cubic root of 12311063 is about 230.9042099542.

Adding to 12311063 its reverse (36011321), we get a palindrome (48322384).

The spelling of 12311063 in words is "twelve million, three hundred eleven thousand, sixty-three".