3311213105 has 4 divisors (see below), whose sum is σ = 3973455732. Its totient is φ = 2648970480.

The previous prime is 3311213089. The next prime is 3311213141. The reversal of 3311213105 is 5013121133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5013121133 = 109 ⋅45991937.

It can be written as a sum of positive squares in 2 ways, for example, as 1820558224 + 1490654881 = 42668^2 + 38609^2 .

It is not a de Polignac number, because 3311213105 - 2⁴ = 3311213089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331121306 + ... + 331121315.

It is an arithmetic number, because the mean of its divisors is an integer number (993363933).

Almost surely, 2^3311213105 is an apocalyptic number.

It is an amenable number.

3311213105 is a deficient number, since it is larger than the sum of its proper divisors (662242627).

3311213105 is an equidigital number, since it uses as much as digits as its factorization.

3311213105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662242626.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 3311213105 is about 57543.1412507173. The cubic root of 3311213105 is about 1490.4899226723.

Adding to 3311213105 its reverse (5013121133), we get a palindrome (8324334238).

The spelling of 3311213105 in words is "three billion, three hundred eleven million, two hundred thirteen thousand, one hundred five".