12010212012137 has 2 divisors, whose sum is σ = 12010212012138. Its totient is φ = 12010212012136.

The previous prime is 12010212012107. The next prime is 12010212012143. The reversal of 12010212012137 is 73121021201021.

It is a happy number.

12010212012137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10146703081321 + 1863508930816 = 3185389^2 + 1365104^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010212012137 - 2⁴² = 7612165501033 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010212012107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005106006068 + 6005106006069.

It is an arithmetic number, because the mean of its divisors is an integer number (6005106006069).

Almost surely, 2^{12010212012137} is an apocalyptic number.

It is an amenable number.

12010212012137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010212012137 is an equidigital number, since it uses as much as digits as its factorization.

12010212012137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 12010212012137 its reverse (73121021201021), we get a palindrome (85131233213158).

The spelling of 12010212012137 in words is "twelve trillion, ten billion, two hundred twelve million, twelve thousand, one hundred thirty-seven".