33013331223 has 8 divisors (see below), whose sum is σ = 44018964336. Its totient is φ = 22008292800.

The previous prime is 33013331209. The next prime is 33013331341. The reversal of 33013331223 is 32213331033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33013331223 - 2⁴ = 33013331207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33013331193 and 33013331202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013331123) 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, 2953 + ... + 256973.

It is an arithmetic number, because the mean of its divisors is an integer number (5502370542).

Almost surely, 2^33013331223 is an apocalyptic number.

33013331223 is a deficient number, since it is larger than the sum of its proper divisors (11005633113).

33013331223 is a wasteful number, since it uses less digits than its factorization.

33013331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297345.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33013331223 its reverse (32213331033), we get a palindrome (65226662256).

The spelling of 33013331223 in words is "thirty-three billion, thirteen million, three hundred thirty-one thousand, two hundred twenty-three".