2203131113 has 8 divisors (see below), whose sum is σ = 2220815232. Its totient is φ = 2185470496.

The previous prime is 2203131109. The next prime is 2203131127. The reversal of 2203131113 is 3111313022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2203131113 - 2² = 2203131109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203131091 and 2203131100.

It is not an unprimeable number, because it can be changed into a prime (2203131163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215156 + ... + 225162.

It is an arithmetic number, because the mean of its divisors is an integer number (277601904).

Almost surely, 2^2203131113 is an apocalyptic number.

It is an amenable number.

2203131113 is a deficient number, since it is larger than the sum of its proper divisors (17684119).

2203131113 is a wasteful number, since it uses less digits than its factorization.

2203131113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11751.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2203131113 is about 46937.5235073177. The cubic root of 2203131113 is about 1301.2081693316.

Adding to 2203131113 its reverse (3111313022), we get a palindrome (5314444135).

The spelling of 2203131113 in words is "two billion, two hundred three million, one hundred thirty-one thousand, one hundred thirteen".