20133311033 has 8 divisors (see below), whose sum is σ = 21966228000. Its totient is φ = 18300830080.

The previous prime is 20133310997. The next prime is 20133311059. The reversal of 20133311033 is 33011333102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20133311033 - 2⁸ = 20133310777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20133310996 and 20133311014.

It is not an unprimeable number, because it can be changed into a prime (20133310033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8408 + ... + 200841.

It is an arithmetic number, because the mean of its divisors is an integer number (2745778500).

Almost surely, 2^20133311033 is an apocalyptic number.

It is an amenable number.

20133311033 is a deficient number, since it is larger than the sum of its proper divisors (1832916967).

20133311033 is a wasteful number, since it uses less digits than its factorization.

20133311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218007.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 20133311033 its reverse (33011333102), we get a palindrome (53144644135).

The spelling of 20133311033 in words is "twenty billion, one hundred thirty-three million, three hundred eleven thousand, thirty-three".