12030001033 has 4 divisors (see below), whose sum is σ = 12064471300. Its totient is φ = 11995530768.

The previous prime is 12030001007. The next prime is 12030001073. The reversal of 12030001033 is 33010003021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33010003021 = 41341 ⋅798481.

It can be written as a sum of positive squares in 2 ways, for example, as 2918916729 + 9111084304 = 54027^2 + 95452^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030001033 - 2⁵ = 12030001001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030001073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17234610 + ... + 17235307.

It is an arithmetic number, because the mean of its divisors is an integer number (3016117825).

Almost surely, 2^12030001033 is an apocalyptic number.

It is an amenable number.

12030001033 is a deficient number, since it is larger than the sum of its proper divisors (34470267).

12030001033 is an equidigital number, since it uses as much as digits as its factorization.

12030001033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34470266.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 12030001033 its reverse (33010003021), we get a palindrome (45040004054).

The spelling of 12030001033 in words is "twelve billion, thirty million, one thousand, thirty-three".