33013221331103 has 8 divisors (see below), whose sum is σ = 35553036791328. Its totient is φ = 30473453998944.

The previous prime is 33013221331091. The next prime is 33013221331147. The reversal of 33013221331103 is 30113312231033.

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 33013221331103 - 2¹⁴ = 33013221314719 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 (33013221331183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10601051 + ... + 13356972.

It is an arithmetic number, because the mean of its divisors is an integer number (4444129598916).

Almost surely, 2^{33013221331103} is an apocalyptic number.

33013221331103 is a deficient number, since it is larger than the sum of its proper divisors (2539815460225).

33013221331103 is a wasteful number, since it uses less digits than its factorization.

33013221331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24064033.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 33013221331103 its reverse (30113312231033), we get a palindrome (63126533562136).

The spelling of 33013221331103 in words is "thirty-three trillion, thirteen billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred three".