33056412213 has 16 divisors (see below), whose sum is σ = 48138463296. Its totient is φ = 20010685440.

The previous prime is 33056412209. The next prime is 33056412227. The reversal of 33056412213 is 31221465033.

It is not a de Polignac number, because 33056412213 - 2² = 33056412209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33056412113) 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 15 ways as a sum of consecutive naturals, for example, 559020 + ... + 615317.

It is an arithmetic number, because the mean of its divisors is an integer number (3008653956).

Almost surely, 2^33056412213 is an apocalyptic number.

33056412213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

33056412213 is a deficient number, since it is larger than the sum of its proper divisors (15082051083).

33056412213 is a wasteful number, since it uses less digits than its factorization.

33056412213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175204.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 33056412213 its reverse (31221465033), we get a palindrome (64277877246).

The spelling of 33056412213 in words is "thirty-three billion, fifty-six million, four hundred twelve thousand, two hundred thirteen".