3312211323313 has 4 divisors (see below), whose sum is σ = 3314765072740. Its totient is φ = 3309657573888.

The previous prime is 3312211323301. The next prime is 3312211323397. The reversal of 3312211323313 is 3133231122133.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3045942939169 + 266268384144 = 1745263^2 + 516012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3312211323313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3312211323613) 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, 1276872768 + ... + 1276875361.

It is an arithmetic number, because the mean of its divisors is an integer number (828691268185).

Almost surely, 2^{3312211323313} is an apocalyptic number.

It is an amenable number.

3312211323313 is a deficient number, since it is larger than the sum of its proper divisors (2553749427).

3312211323313 is a wasteful number, since it uses less digits than its factorization.

3312211323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553749426.

The product of its digits is 5832, while the sum is 28.

Adding to 3312211323313 its reverse (3133231122133), we get a palindrome (6445442445446).

The spelling of 3312211323313 in words is "three trillion, three hundred twelve billion, two hundred eleven million, three hundred twenty-three thousand, three hundred thirteen".