33201441197 has 2 divisors, whose sum is σ = 33201441198. Its totient is φ = 33201441196.

The previous prime is 33201441191. The next prime is 33201441253. The reversal of 33201441197 is 79114410233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17909398276 + 15292042921 = 133826^2 + 123661^2 .

It is a cyclic number.

It is not a de Polignac number, because 33201441197 - 2⁸ = 33201440941 is a prime.

It is a super-2 number, since 2×33201441197² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33201441191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16600720598 + 16600720599.

It is an arithmetic number, because the mean of its divisors is an integer number (16600720599).

Almost surely, 2^33201441197 is an apocalyptic number.

It is an amenable number.

33201441197 is a deficient number, since it is larger than the sum of its proper divisors (1).

33201441197 is an equidigital number, since it uses as much as digits as its factorization.

33201441197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 33201441197 in words is "thirty-three billion, two hundred one million, four hundred forty-one thousand, one hundred ninety-seven".