33243101 has 8 divisors (see below), whose sum is σ = 33633600. Its totient is φ = 32855040.

The previous prime is 33243097. The next prime is 33243157. The reversal of 33243101 is 10134233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33243101 - 2² = 33243097 is a prime.

It is a super-2 number, since 2×33243101² = 2210207528192402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33243101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33243181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42845 + ... + 43613.

It is an arithmetic number, because the mean of its divisors is an integer number (4204200).

Almost surely, 2^33243101 is an apocalyptic number.

It is an amenable number.

33243101 is a deficient number, since it is larger than the sum of its proper divisors (390499).

33243101 is a wasteful number, since it uses less digits than its factorization.

33243101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 33243101 is about 5765.6830471333. The cubic root of 33243101 is about 321.5391379107.

Adding to 33243101 its reverse (10134233), we get a palindrome (43377334).

The spelling of 33243101 in words is "thirty-three million, two hundred forty-three thousand, one hundred one".