3113233323131 has 4 divisors (see below), whose sum is σ = 3113629769712. Its totient is φ = 3112836876552.

The previous prime is 3113233323127. The next prime is 3113233323259. The reversal of 3113233323131 is 1313233323113.

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 3113233323131 - 2² = 3113233323127 is a prime.

It is a super-2 number, since 2×3113233323131² (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 = 3113233323094 and 3113233323103.

It is not an unprimeable number, because it can be changed into a prime (3113233326131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198211511 + ... + 198227216.

It is an arithmetic number, because the mean of its divisors is an integer number (778407442428).

Almost surely, 2^{3113233323131} is an apocalyptic number.

3113233323131 is a deficient number, since it is larger than the sum of its proper divisors (396446581).

3113233323131 is an equidigital number, since it uses as much as digits as its factorization.

3113233323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396446580.

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

Adding to 3113233323131 its reverse (1313233323113), we get a palindrome (4426466646244).

The spelling of 3113233323131 in words is "three trillion, one hundred thirteen billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred thirty-one".