3221012133333 has 10 divisors (see below), whose sum is σ = 4811635409174. Its totient is φ = 2147341422168.

The previous prime is 3221012133329. The next prime is 3221012133349. The reversal of 3221012133333 is 3333312101223.

3221012133333 is a `hidden beast` number, since 322 + 1 + 0 + 1 + 2 + 1 + 3 + 3 + 333 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2808516794769 + 412495338564 = 1675863^2 + 642258^2 .

It is not a de Polignac number, because 3221012133333 - 2² = 3221012133329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221012133297 and 3221012133306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221012133373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19882790866 + ... + 19882791027.

Almost surely, 2^{3221012133333} is an apocalyptic number.

It is an amenable number.

3221012133333 is a deficient number, since it is larger than the sum of its proper divisors (1590623275841).

3221012133333 is an equidigital number, since it uses as much as digits as its factorization.

3221012133333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39765581905 (or 39765581896 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 3221012133333 its reverse (3333312101223), we get a palindrome (6554324234556).

The spelling of 3221012133333 in words is "three trillion, two hundred twenty-one billion, twelve million, one hundred thirty-three thousand, three hundred thirty-three".