12034343031 has 4 divisors (see below), whose sum is σ = 16045790712. Its totient is φ = 8022895352.

The previous prime is 12034342961. The next prime is 12034343033. The reversal of 12034343031 is 13034343021.

12034343031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12034343031 - 2²¹ = 12032245879 is a prime.

It is a super-2 number, since 2×12034343031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12034342992 and 12034343010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034343033) 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 3 ways as a sum of consecutive naturals, for example, 2005723836 + ... + 2005723841.

It is an arithmetic number, because the mean of its divisors is an integer number (4011447678).

Almost surely, 2^12034343031 is an apocalyptic number.

12034343031 is a deficient number, since it is larger than the sum of its proper divisors (4011447681).

12034343031 is an equidigital number, since it uses as much as digits as its factorization.

12034343031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011447680.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12034343031 its reverse (13034343021), we get a palindrome (25068686052).

The spelling of 12034343031 in words is "twelve billion, thirty-four million, three hundred forty-three thousand, thirty-one".