33223656133 has 8 divisors (see below), whose sum is σ = 34297936640. Its totient is φ = 32149535040.

The previous prime is 33223656131. The next prime is 33223656187. The reversal of 33223656133 is 33165632233.

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 33223656133 - 2¹ = 33223656131 is a prime.

It is a super-2 number, since 2×33223656133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33223656092 and 33223656101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223656131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499978 + ... + 562516.

It is an arithmetic number, because the mean of its divisors is an integer number (4287242080).

Almost surely, 2^33223656133 is an apocalyptic number.

It is an amenable number.

33223656133 is a deficient number, since it is larger than the sum of its proper divisors (1074280507).

33223656133 is a wasteful number, since it uses less digits than its factorization.

33223656133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79707.

The product of its digits is 174960, while the sum is 37.

The spelling of 33223656133 in words is "thirty-three billion, two hundred twenty-three million, six hundred fifty-six thousand, one hundred thirty-three".