12010110110681 has 2 divisors, whose sum is σ = 12010110110682. Its totient is φ = 12010110110680.

The previous prime is 12010110110653. The next prime is 12010110110689. The reversal of 12010110110681 is 18601101101021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10218353851456 + 1791756259225 = 3196616^2 + 1338565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010110110681 is a prime.

It is a super-2 number, since 2×12010110110681² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12010110110689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005055055340 + 6005055055341.

It is an arithmetic number, because the mean of its divisors is an integer number (6005055055341).

Almost surely, 2^{12010110110681} is an apocalyptic number.

It is an amenable number.

12010110110681 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010110110681 is an equidigital number, since it uses as much as digits as its factorization.

12010110110681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 23.

The spelling of 12010110110681 in words is "twelve trillion, ten billion, one hundred ten million, one hundred ten thousand, six hundred eighty-one".