3311313321 has 4 divisors (see below), whose sum is σ = 4415084432. Its totient is φ = 2207542212.

The previous prime is 3311313301. The next prime is 3311313337. The reversal of 3311313321 is 1233131133.

3311313321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3311313321 - 2¹⁰ = 3311312297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311313301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551885551 + ... + 551885556.

It is an arithmetic number, because the mean of its divisors is an integer number (1103771108).

Almost surely, 2^3311313321 is an apocalyptic number.

It is an amenable number.

3311313321 is a deficient number, since it is larger than the sum of its proper divisors (1103771111).

3311313321 is a wasteful number, since it uses less digits than its factorization.

3311313321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103771110.

The product of its digits is 486, while the sum is 21.

The square root of 3311313321 is about 57544.0120342682. The cubic root of 3311313321 is about 1490.5049594001.

Adding to 3311313321 its reverse (1233131133), we get a palindrome (4544444454).

The spelling of 3311313321 in words is "three billion, three hundred eleven million, three hundred thirteen thousand, three hundred twenty-one".