12423312001 has 8 divisors (see below), whose sum is σ = 12852979200. Its totient is φ = 11993730000.

The previous prime is 12423311963. The next prime is 12423312029. The reversal of 12423312001 is 10021332421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12423312001 - 2²³ = 12414923393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12423312001.

It is not an unprimeable number, because it can be changed into a prime (12423312091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460126 + ... + 486376.

It is an arithmetic number, because the mean of its divisors is an integer number (1606622400).

Almost surely, 2^12423312001 is an apocalyptic number.

It is an amenable number.

12423312001 is a deficient number, since it is larger than the sum of its proper divisors (429667199).

12423312001 is a wasteful number, since it uses less digits than its factorization.

12423312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42599.

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

Adding to 12423312001 its reverse (10021332421), we get a palindrome (22444644422).

The spelling of 12423312001 in words is "twelve billion, four hundred twenty-three million, three hundred twelve thousand, one".