3312411021 has 6 divisors (see below), whose sum is σ = 4784593710. Its totient is φ = 2208274008.

The previous prime is 3312411017. The next prime is 3312411043. The reversal of 3312411021 is 1201142133.

It can be written as a sum of positive squares in only one way, i.e., 1988178921 + 1324232100 = 44589^2 + 36390^2 .

It is not a de Polignac number, because 3312411021 - 2² = 3312411017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3312410985 and 3312411003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312412021) 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 5 ways as a sum of consecutive naturals, for example, 184022826 + ... + 184022843.

It is an arithmetic number, because the mean of its divisors is an integer number (797432285).

Almost surely, 2^3312411021 is an apocalyptic number.

It is an amenable number.

3312411021 is a deficient number, since it is larger than the sum of its proper divisors (1472182689).

3312411021 is a wasteful number, since it uses less digits than its factorization.

3312411021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368045675 (or 368045672 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3312411021 is about 57553.5491607598. The cubic root of 3312411021 is about 1490.6696419472.

Adding to 3312411021 its reverse (1201142133), we get a palindrome (4513553154).

The spelling of 3312411021 in words is "three billion, three hundred twelve million, four hundred eleven thousand, twenty-one".