33103242133 has 8 divisors (see below), whose sum is σ = 35708384768.
Its totient is φ = 30506490864.
The previous prime is 33103242083. The next prime is 33103242167. The reversal of 33103242133 is 33124230133.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33103242133 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33103242098 and 33103242107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33103242433) 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, 2089641 + ... + 2105422.
It is an arithmetic number, because the mean of its divisors is an integer number (4463548096).
Almost surely, 233103242133 is an apocalyptic number.
It is an amenable number.
33103242133 is a deficient number, since it is larger than the sum of its proper divisors (2605142635).
33103242133 is a wasteful number, since it uses less digits than its factorization.
33103242133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4195683.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 33103242133 its reverse (33124230133), we get a palindrome (66227472266).
The spelling of 33103242133 in words is "thirty-three billion, one hundred three million, two hundred forty-two thousand, one hundred thirty-three".