12050681 has 2 divisors, whose sum is σ = 12050682. Its totient is φ = 12050680.

The previous prime is 12050677. The next prime is 12050699. The reversal of 12050681 is 18605021.

12050681 is digitally balanced in base 3, because in such base 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., 9554281 + 2496400 = 3091^2 + 1580^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050681 - 2² = 12050677 is a prime.

It is a super-2 number, since 2×12050681² = 290437825127522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12050081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025340 + 6025341.

It is an arithmetic number, because the mean of its divisors is an integer number (6025341).

Almost surely, 2^12050681 is an apocalyptic number.

It is an amenable number.

12050681 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050681 is an equidigital number, since it uses as much as digits as its factorization.

12050681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 12050681 is about 3471.4090798982. The cubic root of 12050681 is about 229.2647028408.

The spelling of 12050681 in words is "twelve million, fifty thousand, six hundred eighty-one".