12331000001 has 8 divisors (see below), whose sum is σ = 12628828608. Its totient is φ = 12036258000.

The previous prime is 12330999991. The next prime is 12331000007. The reversal of 12331000001 is 10000013321.

12331000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12331000001 - 2⁶ = 12330999937 is a prime.

It is a super-2 number, since 2×12331000001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12331000007) 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 7 ways as a sum of consecutive naturals, for example, 763565 + ... + 779546.

It is an arithmetic number, because the mean of its divisors is an integer number (1578603576).

Almost surely, 2^12331000001 is an apocalyptic number.

It is an amenable number.

12331000001 is a deficient number, since it is larger than the sum of its proper divisors (297828607).

12331000001 is a wasteful number, since it uses less digits than its factorization.

12331000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543303.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12331000001 its reverse (10000013321), we get a palindrome (22331013322).

The spelling of 12331000001 in words is "twelve billion, three hundred thirty-one million, one", and thus it is an aban number.