33113241 has 12 divisors (see below), whose sum is σ = 54663232. Its totient is φ = 18921816.

The previous prime is 33113237. The next prime is 33113279. The reversal of 33113241 is 14231133.

It is not a de Polignac number, because 33113241 - 2² = 33113237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33113221) 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 11 ways as a sum of consecutive naturals, for example, 262741 + ... + 262866.

Almost surely, 2^33113241 is an apocalyptic number.

It is an amenable number.

33113241 is a deficient number, since it is larger than the sum of its proper divisors (21549991).

33113241 is a wasteful number, since it uses less digits than its factorization.

33113241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525620 (or 525617 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 33113241 is about 5754.4105692938. The cubic root of 33113241 is about 321.1199074558.

Adding to 33113241 its reverse (14231133), we get a palindrome (47344374).

The spelling of 33113241 in words is "thirty-three million, one hundred thirteen thousand, two hundred forty-one".