12305434033 has 8 divisors (see below), whose sum is σ = 12842928000. Its totient is φ = 11768146368.

The previous prime is 12305434027. The next prime is 12305434051. The reversal of 12305434033 is 33043450321.

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 12305434033 - 2³³ = 3715499441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12305433992 and 12305434010.

It is not an unprimeable number, because it can be changed into a prime (12305434013) 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, 77193 + ... + 174841.

It is an arithmetic number, because the mean of its divisors is an integer number (1605366000).

Almost surely, 2^12305434033 is an apocalyptic number.

It is an amenable number.

12305434033 is a deficient number, since it is larger than the sum of its proper divisors (537493967).

12305434033 is an equidigital number, since it uses as much as digits as its factorization.

12305434033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103151.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 12305434033 its reverse (33043450321), we get a palindrome (45348884354).

The spelling of 12305434033 in words is "twelve billion, three hundred five million, four hundred thirty-four thousand, thirty-three".