33120004442223 has 4 divisors (see below), whose sum is σ = 44160005922968. Its totient is φ = 22080002961480.

The previous prime is 33120004442207. The next prime is 33120004442233. The reversal of 33120004442223 is 32224440002133.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 33120004442223 - 2⁴ = 33120004442207 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 (33120004442233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5520000740368 + ... + 5520000740373.

It is an arithmetic number, because the mean of its divisors is an integer number (11040001480742).

Almost surely, 2^{33120004442223} is an apocalyptic number.

33120004442223 is a deficient number, since it is larger than the sum of its proper divisors (11040001480745).

33120004442223 is a wasteful number, since it uses less digits than its factorization.

33120004442223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11040001480744.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 33120004442223 its reverse (32224440002133), we get a palindrome (65344444444356).

The spelling of 33120004442223 in words is "thirty-three trillion, one hundred twenty billion, four million, four hundred forty-two thousand, two hundred twenty-three".