3311103321 has 6 divisors (see below), whose sum is σ = 4782704810. Its totient is φ = 2207402208.

The previous prime is 3311103317. The next prime is 3311103349. The reversal of 3311103321 is 1233011133.

It is a happy number.

3311103321 is a `hidden beast` number, since 331 + 1 + 1 + 0 + 332 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2559246921 + 751856400 = 50589^2 + 27420^2 .

It is not a de Polignac number, because 3311103321 - 2² = 3311103317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311103294 and 3311103303.

It is not an unprimeable number, because it can be changed into a prime (3311103361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183950176 + ... + 183950193.

Almost surely, 2^3311103321 is an apocalyptic number.

It is an amenable number.

3311103321 is a deficient number, since it is larger than the sum of its proper divisors (1471601489).

3311103321 is a wasteful number, since it uses less digits than its factorization.

3311103321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367900375 (or 367900372 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3311103321 is about 57542.1873150474. The cubic root of 3311103321 is about 1490.4734499830.

Adding to 3311103321 its reverse (1233011133), we get a palindrome (4544114454).

The spelling of 3311103321 in words is "three billion, three hundred eleven million, one hundred three thousand, three hundred twenty-one".