33103242019 has 2 divisors, whose sum is σ = 33103242020. Its totient is φ = 33103242018.

The previous prime is 33103242017. The next prime is 33103242031. The reversal of 33103242019 is 91024230133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33103242019 - 2¹ = 33103242017 is a prime.

It is a super-3 number, since 3×33103242019³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 33103242017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (33103242017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16551621009 + 16551621010.

It is an arithmetic number, because the mean of its divisors is an integer number (16551621010).

Almost surely, 2^33103242019 is an apocalyptic number.

33103242019 is a deficient number, since it is larger than the sum of its proper divisors (1).

33103242019 is an equidigital number, since it uses as much as digits as its factorization.

33103242019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 33103242019 in words is "thirty-three billion, one hundred three million, two hundred forty-two thousand, nineteen".