201123300033 has 12 divisors (see below), whose sum is σ = 294847425808. Its totient is φ = 132080972760.

The previous prime is 201123300013. The next prime is 201123300047. The reversal of 201123300033 is 330003321102.

It is not a de Polignac number, because 201123300033 - 2⁹ = 201123299521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201123299979 and 201123300015.

It is not an unprimeable number, because it can be changed into a prime (201123300013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166768303 + ... + 166769508.

Almost surely, 2^201123300033 is an apocalyptic number.

It is an amenable number.

201123300033 is a deficient number, since it is larger than the sum of its proper divisors (93724125775).

201123300033 is a wasteful number, since it uses less digits than its factorization.

201123300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333537884 (or 333537881 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201123300033 its reverse (330003321102), we get a palindrome (531126621135).

The spelling of 201123300033 in words is "two hundred one billion, one hundred twenty-three million, three hundred thousand, thirty-three".