12340031233 has 8 divisors (see below), whose sum is σ = 12507713280. Its totient is φ = 12172636320.

The previous prime is 12340031203. The next prime is 12340031237. The reversal of 12340031233 is 33213004321.

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 12340031233 - 2¹⁷ = 12339900161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12340031237) 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 7 ways as a sum of consecutive naturals, for example, 15468 + ... + 157858.

It is an arithmetic number, because the mean of its divisors is an integer number (1563464160).

Almost surely, 2^12340031233 is an apocalyptic number.

It is an amenable number.

12340031233 is a deficient number, since it is larger than the sum of its proper divisors (167682047).

12340031233 is a wasteful number, since it uses less digits than its factorization.

12340031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143567.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12340031233 its reverse (33213004321), we get a palindrome (45553035554).

The spelling of 12340031233 in words is "twelve billion, three hundred forty million, thirty-one thousand, two hundred thirty-three".