12010101210061 has 2 divisors, whose sum is σ = 12010101210062. Its totient is φ = 12010101210060.

The previous prime is 12010101210043. The next prime is 12010101210103. The reversal of 12010101210061 is 16001210101021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11809738440900 + 200362769161 = 3436530^2 + 447619^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010101210061 - 2¹¹ = 12010101208013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010101210461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005050605030 + 6005050605031.

It is an arithmetic number, because the mean of its divisors is an integer number (6005050605031).

Almost surely, 2^{12010101210061} is an apocalyptic number.

It is an amenable number.

12010101210061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010101210061 is an equidigital number, since it uses as much as digits as its factorization.

12010101210061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12010101210061 its reverse (16001210101021), we get a palindrome (28011311311082).

The spelling of 12010101210061 in words is "twelve trillion, ten billion, one hundred one million, two hundred ten thousand, sixty-one".