33203222113 has 2 divisors, whose sum is σ = 33203222114. Its totient is φ = 33203222112.

The previous prime is 33203222077. The next prime is 33203222147. The reversal of 33203222113 is 31122230233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22538116129 + 10665105984 = 150127^2 + 103272^2 .

It is a cyclic number.

It is not a de Polignac number, because 33203222113 - 2¹³ = 33203213921 is a prime.

It is a super-2 number, since 2×33203222113² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33203222813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16601611056 + 16601611057.

It is an arithmetic number, because the mean of its divisors is an integer number (16601611057).

Almost surely, 2^33203222113 is an apocalyptic number.

It is an amenable number.

33203222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

33203222113 is an equidigital number, since it uses as much as digits as its factorization.

33203222113 is an odious number, because the sum of its binary digits is odd.

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

Adding to 33203222113 its reverse (31122230233), we get a palindrome (64325452346).

The spelling of 33203222113 in words is "thirty-three billion, two hundred three million, two hundred twenty-two thousand, one hundred thirteen".