3311312323331 has 4 divisors (see below), whose sum is σ = 3506095401192. Its totient is φ = 3116529245472.

The previous prime is 3311312323321. The next prime is 3311312323337. The reversal of 3311312323331 is 1333232131133.

3311312323331 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 3311312323331 - 2¹⁴ = 3311312306947 is a prime.

It is a super-2 number, since 2×3311312323331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311312323294 and 3311312323303.

It is not an unprimeable number, because it can be changed into a prime (3311312323337) 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 3 ways as a sum of consecutive naturals, for example, 97391538905 + ... + 97391538938.

It is an arithmetic number, because the mean of its divisors is an integer number (876523850298).

Almost surely, 2^{3311312323331} is an apocalyptic number.

3311312323331 is a deficient number, since it is larger than the sum of its proper divisors (194783077861).

3311312323331 is a wasteful number, since it uses less digits than its factorization.

3311312323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194783077860.

The product of its digits is 8748, while the sum is 29.

Adding to 3311312323331 its reverse (1333232131133), we get a palindrome (4644544454464).

The spelling of 3311312323331 in words is "three trillion, three hundred eleven billion, three hundred twelve million, three hundred twenty-three thousand, three hundred thirty-one".