12010129 has 2 divisors, whose sum is σ = 12010130. Its totient is φ = 12010128.

The previous prime is 12010093. The next prime is 12010151. The reversal of 12010129 is 92101021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11209104 + 801025 = 3348^2 + 895^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010129 - 2¹¹ = 12008081 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005064 + 6005065.

It is an arithmetic number, because the mean of its divisors is an integer number (6005065).

Almost surely, 2^12010129 is an apocalyptic number.

It is an amenable number.

12010129 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010129 is an equidigital number, since it uses as much as digits as its factorization.

12010129 is an odious number, because the sum of its binary digits is odd.

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

The square root of 12010129 is about 3465.5633019756. The cubic root of 12010129 is about 229.0072460093.

It can be divided in two parts, 1201012 and 9, that added together give a palindrome (1201021).

The spelling of 12010129 in words is "twelve million, ten thousand, one hundred twenty-nine".