12340312201 has 4 divisors (see below), whose sum is σ = 14103213952. Its totient is φ = 10577410452.

The previous prime is 12340312141. The next prime is 12340312207. The reversal of 12340312201 is 10221304321.

It is a happy number.

12340312201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10221304321 = 79 ⋅129383599.

It is not a de Polignac number, because 12340312201 - 2³¹ = 10192828553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12340312207) 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 in 3 ways as a sum of consecutive naturals, for example, 881450865 + ... + 881450878.

It is an arithmetic number, because the mean of its divisors is an integer number (3525803488).

Almost surely, 2^12340312201 is an apocalyptic number.

It is an amenable number.

12340312201 is a deficient number, since it is larger than the sum of its proper divisors (1762901751).

12340312201 is an equidigital number, since it uses as much as digits as its factorization.

12340312201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762901750.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12340312201 its reverse (10221304321), we get a palindrome (22561616522).

The spelling of 12340312201 in words is "twelve billion, three hundred forty million, three hundred twelve thousand, two hundred one".