33050131 has 4 divisors (see below), whose sum is σ = 33390952. Its totient is φ = 32709312.

The previous prime is 33050117. The next prime is 33050153. The reversal of 33050131 is 13105033.

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

It is a cyclic number.

It is not a de Polignac number, because 33050131 - 2⁹ = 33049619 is a prime.

It is a super-2 number, since 2×33050131² = 2184622318234322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33050191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170265 + ... + 170458.

It is an arithmetic number, because the mean of its divisors is an integer number (8347738).

Almost surely, 2^33050131 is an apocalyptic number.

33050131 is a deficient number, since it is larger than the sum of its proper divisors (340821).

33050131 is an equidigital number, since it uses as much as digits as its factorization.

33050131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340820.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 33050131 is about 5748.9243341690. The cubic root of 33050131 is about 320.9157719378.

Adding to 33050131 its reverse (13105033), we get a palindrome (46155164).

The spelling of 33050131 in words is "thirty-three million, fifty thousand, one hundred thirty-one".