12023203033 has 2 divisors, whose sum is σ = 12023203034. Its totient is φ = 12023203032.

The previous prime is 12023203013. The next prime is 12023203043. The reversal of 12023203033 is 33030232021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7833489049 + 4189713984 = 88507^2 + 64728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12023203033 is a prime.

It is a super-2 number, since 2×12023203033² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12023203033.

It is not a weakly prime, because it can be changed into another prime (12023203013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011601516 + 6011601517.

It is an arithmetic number, because the mean of its divisors is an integer number (6011601517).

Almost surely, 2^12023203033 is an apocalyptic number.

It is an amenable number.

12023203033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023203033 is an equidigital number, since it uses as much as digits as its factorization.

12023203033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12023203033 its reverse (33030232021), we get a palindrome (45053435054).

The spelling of 12023203033 in words is "twelve billion, twenty-three million, two hundred three thousand, thirty-three".