3113320231331 has 4 divisors (see below), whose sum is σ = 3155968453752. Its totient is φ = 3070672008912.

The previous prime is 3113320231303. The next prime is 3113320231361. The reversal of 3113320231331 is 1331320233113.

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 3113320231331 - 2¹⁴ = 3113320214947 is a prime.

It is a super-2 number, since 2×3113320231331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113320231331.

It is not an unprimeable number, because it can be changed into a prime (3113320231361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21324111101 + ... + 21324111246.

It is an arithmetic number, because the mean of its divisors is an integer number (788992113438).

Almost surely, 2^{3113320231331} is an apocalyptic number.

3113320231331 is a deficient number, since it is larger than the sum of its proper divisors (42648222421).

3113320231331 is an equidigital number, since it uses as much as digits as its factorization.

3113320231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42648222420.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3113320231331 its reverse (1331320233113), we get a palindrome (4444640464444).

The spelling of 3113320231331 in words is "three trillion, one hundred thirteen billion, three hundred twenty million, two hundred thirty-one thousand, three hundred thirty-one".