2013312103 has 12 divisors (see below), whose sum is σ = 2215052224. Its totient is φ = 1828569600.

The previous prime is 2013312097. The next prime is 2013312121. The reversal of 2013312103 is 3012133102.

It is not a de Polignac number, because 2013312103 - 2⁵ = 2013312071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013312173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132298 + ... + 146728.

Almost surely, 2^2013312103 is an apocalyptic number.

2013312103 is a deficient number, since it is larger than the sum of its proper divisors (201740121).

2013312103 is a wasteful number, since it uses less digits than its factorization.

2013312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15606 (or 15595 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013312103 is about 44869.9465455443. The cubic root of 2013312103 is about 1262.7102371578.

Adding to 2013312103 its reverse (3012133102), we get a palindrome (5025445205).

The spelling of 2013312103 in words is "two billion, thirteen million, three hundred twelve thousand, one hundred three".