12110301061 has 2 divisors, whose sum is σ = 12110301062. Its totient is φ = 12110301060.

The previous prime is 12110301043. The next prime is 12110301103. The reversal of 12110301061 is 16010301121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7987890625 + 4122410436 = 89375^2 + 64206^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110301061 - 2³¹ = 9962817413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110308061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055150530 + 6055150531.

It is an arithmetic number, because the mean of its divisors is an integer number (6055150531).

Almost surely, 2^12110301061 is an apocalyptic number.

It is an amenable number.

12110301061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110301061 is an equidigital number, since it uses as much as digits as its factorization.

12110301061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12110301061 its reverse (16010301121), we get a palindrome (28120602182).

The spelling of 12110301061 in words is "twelve billion, one hundred ten million, three hundred one thousand, sixty-one".