33134020111 has 8 divisors (see below), whose sum is σ = 33341983920. Its totient is φ = 32926113792.

The previous prime is 33134020103. The next prime is 33134020159. The reversal of 33134020111 is 11102043133.

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 33134020111 - 2³ = 33134020103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33134020411) 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 in 7 ways as a sum of consecutive naturals, for example, 2162385 + ... + 2177653.

It is an arithmetic number, because the mean of its divisors is an integer number (4167747990).

Almost surely, 2^33134020111 is an apocalyptic number.

33134020111 is a deficient number, since it is larger than the sum of its proper divisors (207963809).

33134020111 is a wasteful number, since it uses less digits than its factorization.

33134020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28745.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 33134020111 its reverse (11102043133), we get a palindrome (44236063244).

The spelling of 33134020111 in words is "thirty-three billion, one hundred thirty-four million, twenty thousand, one hundred eleven".