33032233213 has 16 divisors (see below), whose sum is σ = 37862922240. Its totient is φ = 28229587056.

The previous prime is 33032233133. The next prime is 33032233237. The reversal of 33032233213 is 31233223033.

It is a cyclic number.

It is not a de Polignac number, because 33032233213 - 2¹⁷ = 33032102141 is a prime.

It is a super-2 number, since 2×33032233213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33032233243) 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 15 ways as a sum of consecutive naturals, for example, 6226320 + ... + 6231622.

It is an arithmetic number, because the mean of its divisors is an integer number (2366432640).

Almost surely, 2^33032233213 is an apocalyptic number.

It is an amenable number.

33032233213 is a deficient number, since it is larger than the sum of its proper divisors (4830689027).

33032233213 is a wasteful number, since it uses less digits than its factorization.

33032233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 33032233213 its reverse (31233223033), we get a palindrome (64265456246).

The spelling of 33032233213 in words is "thirty-three billion, thirty-two million, two hundred thirty-three thousand, two hundred thirteen".