3113111103 has 4 divisors (see below), whose sum is σ = 4150814808. Its totient is φ = 2075407400.

The previous prime is 3113111059. The next prime is 3113111147. The reversal of 3113111103 is 3011113113.

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

It is an interprime number because it is at equal distance from previous prime (3113111059) and next prime (3113111147).

It is a cyclic number.

It is not a de Polignac number, because 3113111103 - 2¹⁶ = 3113045567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113119103) 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, 518851848 + ... + 518851853.

It is an arithmetic number, because the mean of its divisors is an integer number (1037703702).

Almost surely, 2^3113111103 is an apocalyptic number.

3113111103 is a deficient number, since it is larger than the sum of its proper divisors (1037703705).

3113111103 is a wasteful number, since it uses less digits than its factorization.

3113111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037703704.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 3113111103 is about 55795.2605782964. The cubic root of 3113111103 is about 1460.1524678140.

Adding to 3113111103 its reverse (3011113113), we get a palindrome (6124224216).

The spelling of 3113111103 in words is "three billion, one hundred thirteen million, one hundred eleven thousand, one hundred three".