12011941 has 2 divisors, whose sum is σ = 12011942. Its totient is φ = 12011940.

The previous prime is 12011929. The next prime is 12011953. The reversal of 12011941 is 14911021.

It is a balanced prime because it is at equal distance from previous prime (12011929) and next prime (12011953).

It can be written as a sum of positive squares in only one way, i.e., 11492100 + 519841 = 3390^2 + 721^2 .

It is an emirp because it is prime and its reverse (14911021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12011941 - 2¹⁵ = 11979173 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005970 + 6005971.

It is an arithmetic number, because the mean of its divisors is an integer number (6005971).

Almost surely, 2^12011941 is an apocalyptic number.

It is an amenable number.

12011941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011941 is an equidigital number, since it uses as much as digits as its factorization.

12011941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 12011941 is about 3465.8247214768. The cubic root of 12011941 is about 229.0187624070.

Adding to 12011941 its reverse (14911021), we get a palindrome (26922962).

The spelling of 12011941 in words is "twelve million, eleven thousand, nine hundred forty-one".