2012120329 has 2 divisors, whose sum is σ = 2012120330. Its totient is φ = 2012120328.

The previous prime is 2012120263. The next prime is 2012120351. The reversal of 2012120329 is 9230212102.

It is an a-pointer prime, because the next prime (2012120351) can be obtained adding 2012120329 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1543311225 + 468809104 = 39285^2 + 21652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012120329 - 2¹⁷ = 2011989257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012120399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006060164 + 1006060165.

It is an arithmetic number, because the mean of its divisors is an integer number (1006060165).

Almost surely, 2^2012120329 is an apocalyptic number.

It is an amenable number.

2012120329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012120329 is an equidigital number, since it uses as much as digits as its factorization.

2012120329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2012120329 is about 44856.6642651903. The cubic root of 2012120329 is about 1262.4610354801.

The spelling of 2012120329 in words is "two billion, twelve million, one hundred twenty thousand, three hundred twenty-nine".