12303013033 has 8 divisors (see below), whose sum is σ = 13027710600. Its totient is φ = 11578425600.

The previous prime is 12303012991. The next prime is 12303013061. The reversal of 12303013033 is 33031030321.

It can be written as a sum of positive squares in 4 ways, for example, as 9427050649 + 2875962384 = 97093^2 + 53628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303013033 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 12303013033.

It is not an unprimeable number, because it can be changed into a prime (12303013433) 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, 352243 + ... + 385591.

It is an arithmetic number, because the mean of its divisors is an integer number (1628463825).

Almost surely, 2^12303013033 is an apocalyptic number.

It is an amenable number.

12303013033 is a deficient number, since it is larger than the sum of its proper divisors (724697567).

12303013033 is a wasteful number, since it uses less digits than its factorization.

12303013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55067.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 12303013033 its reverse (33031030321), we get a palindrome (45334043354).

The spelling of 12303013033 in words is "twelve billion, three hundred three million, thirteen thousand, thirty-three".