12009230701 has 4 divisors (see below), whose sum is σ = 12933017692. Its totient is φ = 11085443712.

The previous prime is 12009230699. The next prime is 12009230713. The reversal of 12009230701 is 10703290021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2069340100 + 9939890601 = 45490^2 + 99699^2 .

It is a cyclic number.

It is not a de Polignac number, because 12009230701 - 2¹ = 12009230699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12009230731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461893476 + ... + 461893501.

It is an arithmetic number, because the mean of its divisors is an integer number (3233254423).

Almost surely, 2^12009230701 is an apocalyptic number.

It is an amenable number.

12009230701 is a deficient number, since it is larger than the sum of its proper divisors (923786991).

12009230701 is an equidigital number, since it uses as much as digits as its factorization.

12009230701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923786990.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 12009230701 in words is "twelve billion, nine million, two hundred thirty thousand, seven hundred one".