2031110013 has 16 divisors (see below), whose sum is σ = 2974625280. Its totient is φ = 1227031344.

The previous prime is 2031110009. The next prime is 2031110057. The reversal of 2031110013 is 3100111302.

It is not a de Polignac number, because 2031110013 - 2² = 2031110009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031110083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773331 + ... + 775952.

It is an arithmetic number, because the mean of its divisors is an integer number (185914080).

Almost surely, 2^2031110013 is an apocalyptic number.

2031110013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2031110013 is a deficient number, since it is larger than the sum of its proper divisors (943515267).

2031110013 is a wasteful number, since it uses less digits than its factorization.

2031110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549328.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2031110013 is about 45067.8379002144. The cubic root of 2031110013 is about 1266.4201609488.

Adding to 2031110013 its reverse (3100111302), we get a palindrome (5131221315).

The spelling of 2031110013 in words is "two billion, thirty-one million, one hundred ten thousand, thirteen".