33053021661103 has 8 divisors (see below), whose sum is σ = 33568007226800. Its totient is φ = 32538673062720.

The previous prime is 33053021661041. The next prime is 33053021661113. The reversal of 33053021661103 is 30116612035033.

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 33053021661103 - 2⁹ = 33053021660591 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 (33053021661113) 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, 159137238 + ... + 159344803.

It is an arithmetic number, because the mean of its divisors is an integer number (4196000903350).

Almost surely, 2^{33053021661103} is an apocalyptic number.

33053021661103 is a deficient number, since it is larger than the sum of its proper divisors (514985565697).

33053021661103 is a wasteful number, since it uses less digits than its factorization.

33053021661103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318483657.

The product of its (nonzero) digits is 29160, while the sum is 34.

Adding to 33053021661103 its reverse (30116612035033), we get a palindrome (63169633696136).

The spelling of 33053021661103 in words is "thirty-three trillion, fifty-three billion, twenty-one million, six hundred sixty-one thousand, one hundred three".