12030030033 has 12 divisors (see below), whose sum is σ = 18658822320. Its totient is φ = 6874302792.

The previous prime is 12030030031. The next prime is 12030030037. The reversal of 12030030033 is 33003003021.

It is not a de Polignac number, because 12030030033 - 2¹ = 12030030031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12030029994 and 12030030021.

It is not an unprimeable number, because it can be changed into a prime (12030030031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40918323 + ... + 40918616.

It is an arithmetic number, because the mean of its divisors is an integer number (1554901860).

Almost surely, 2^12030030033 is an apocalyptic number.

It is an amenable number.

12030030033 is a deficient number, since it is larger than the sum of its proper divisors (6628792287).

12030030033 is an equidigital number, since it uses as much as digits as its factorization.

12030030033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81836956 (or 81836949 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 12030030033 its reverse (33003003021), we get a palindrome (45033033054).

The spelling of 12030030033 in words is "twelve billion, thirty million, thirty thousand, thirty-three".