3113351311 has 4 divisors (see below), whose sum is σ = 3558115792. Its totient is φ = 2668586832.

The previous prime is 3113351309. The next prime is 3113351327. The reversal of 3113351311 is 1131533113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1131533113 = 1559 ⋅725807.

It is a cyclic number.

It is not a de Polignac number, because 3113351311 - 2¹ = 3113351309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113351011) 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, 222382230 + ... + 222382243.

It is an arithmetic number, because the mean of its divisors is an integer number (889528948).

Almost surely, 2^3113351311 is an apocalyptic number.

3113351311 is a deficient number, since it is larger than the sum of its proper divisors (444764481).

3113351311 is an equidigital number, since it uses as much as digits as its factorization.

3113351311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444764480.

The product of its digits is 405, while the sum is 22.

The square root of 3113351311 is about 55797.4131210399. The cubic root of 3113351311 is about 1460.1900220239.

Adding to 3113351311 its reverse (1131533113), we get a palindrome (4244884424).

The spelling of 3113351311 in words is "three billion, one hundred thirteen million, three hundred fifty-one thousand, three hundred eleven".