12000100033 has 2 divisors, whose sum is σ = 12000100034. Its totient is φ = 12000100032.

The previous prime is 12000100001. The next prime is 12000100061. The reversal of 12000100033 is 33000100021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11990907009 + 9193024 = 109503^2 + 3032^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000100033 - 2⁵ = 12000100001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12000099992 and 12000100019.

It is not a weakly prime, because it can be changed into another prime (12000100433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000050016 + 6000050017.

It is an arithmetic number, because the mean of its divisors is an integer number (6000050017).

Almost surely, 2^12000100033 is an apocalyptic number.

It is an amenable number.

12000100033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000100033 is an equidigital number, since it uses as much as digits as its factorization.

12000100033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 12000100033 its reverse (33000100021), we get a palindrome (45000200054).

The spelling of 12000100033 in words is "twelve billion, one hundred thousand, thirty-three".