12340312001 has 4 divisors (see below), whose sum is σ = 12398797104. Its totient is φ = 12281826900.

The previous prime is 12340311983. The next prime is 12340312027. The reversal of 12340312001 is 10021304321.

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.

It is a cyclic number.

It is not a de Polignac number, because 12340312001 - 2¹⁰ = 12340310977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12340312091) 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, 29242235 + ... + 29242656.

It is an arithmetic number, because the mean of its divisors is an integer number (3099699276).

Almost surely, 2^12340312001 is an apocalyptic number.

It is an amenable number.

12340312001 is a deficient number, since it is larger than the sum of its proper divisors (58485103).

12340312001 is an equidigital number, since it uses as much as digits as its factorization.

12340312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58485102.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12340312001 its reverse (10021304321), we get a palindrome (22361616322).

The spelling of 12340312001 in words is "twelve billion, three hundred forty million, three hundred twelve thousand, one".