12002031343 has 8 divisors (see below), whose sum is σ = 12275531712. Its totient is φ = 11729286816.

The previous prime is 12002031329. The next prime is 12002031347. The reversal of 12002031343 is 34313020021.

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 12002031343 - 2²⁹ = 11465160431 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 12002031343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002031347) 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, 156780 + ... + 220417.

It is an arithmetic number, because the mean of its divisors is an integer number (1534441464).

Almost surely, 2^12002031343 is an apocalyptic number.

12002031343 is a deficient number, since it is larger than the sum of its proper divisors (273500369).

12002031343 is an equidigital number, since it uses as much as digits as its factorization.

12002031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377921.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12002031343 its reverse (34313020021), we get a palindrome (46315051364).

The spelling of 12002031343 in words is "twelve billion, two million, thirty-one thousand, three hundred forty-three".