202133122033 has 4 divisors (see below), whose sum is σ = 214023305700. Its totient is φ = 190242938368.

The previous prime is 202133122031. The next prime is 202133122063. The reversal of 202133122033 is 330221331202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165593652624 + 36539469409 = 406932^2 + 191153^2 .

It is a cyclic number.

It is not a de Polignac number, because 202133122033 - 2¹ = 202133122031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202133121995 and 202133122013.

It is not an unprimeable number, because it can be changed into a prime (202133122031) 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, 5945091808 + ... + 5945091841.

It is an arithmetic number, because the mean of its divisors is an integer number (53505826425).

Almost surely, 2^202133122033 is an apocalyptic number.

It is an amenable number.

202133122033 is a deficient number, since it is larger than the sum of its proper divisors (11890183667).

202133122033 is a wasteful number, since it uses less digits than its factorization.

202133122033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890183666.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 202133122033 its reverse (330221331202), we get a palindrome (532354453235).

The spelling of 202133122033 in words is "two hundred two billion, one hundred thirty-three million, one hundred twenty-two thousand, thirty-three".