203233122133 has 2 divisors, whose sum is σ = 203233122134. Its totient is φ = 203233122132.

The previous prime is 203233122119. The next prime is 203233122173. The reversal of 203233122133 is 331221332302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181184732964 + 22048389169 = 425658^2 + 148487^2 .

It is a cyclic number.

It is not a de Polignac number, because 203233122133 - 2²⁹ = 202696251221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203233122098 and 203233122107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203233122173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101616561066 + 101616561067.

It is an arithmetic number, because the mean of its divisors is an integer number (101616561067).

Almost surely, 2^203233122133 is an apocalyptic number.

It is an amenable number.

203233122133 is a deficient number, since it is larger than the sum of its proper divisors (1).

203233122133 is an equidigital number, since it uses as much as digits as its factorization.

203233122133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 203233122133 its reverse (331221332302), we get a palindrome (534454454435).

The spelling of 203233122133 in words is "two hundred three billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred thirty-three".