3001133221 has 2 divisors, whose sum is σ = 3001133222. Its totient is φ = 3001133220.

The previous prime is 3001133203. The next prime is 3001133249. The reversal of 3001133221 is 1223311003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2312648100 + 688485121 = 48090^2 + 26239^2 .

It is an emirp because it is prime and its reverse (1223311003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3001133221 - 2⁵ = 3001133189 is a prime.

It is a super-2 number, since 2×3001133221² = 18013601220379669682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3001133195 and 3001133204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3001133251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500566610 + 1500566611.

It is an arithmetic number, because the mean of its divisors is an integer number (1500566611).

Almost surely, 2^3001133221 is an apocalyptic number.

It is an amenable number.

3001133221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001133221 is an equidigital number, since it uses as much as digits as its factorization.

3001133221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3001133221 is about 54782.5996188571. The cubic root of 3001133221 is about 1442.4311460576.

Adding to 3001133221 its reverse (1223311003), we get a palindrome (4224444224).

The spelling of 3001133221 in words is "three billion, one million, one hundred thirty-three thousand, two hundred twenty-one".