1113500223 has 32 divisors (see below), whose sum is σ = 1805425920. Its totient is φ = 672662880.

The previous prime is 1113500209. The next prime is 1113500231. The reversal of 1113500223 is 3220053111.

It is not a de Polignac number, because 1113500223 - 2⁸ = 1113499967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113500196 and 1113500205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113500623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88236 + ... + 100062.

It is an arithmetic number, because the mean of its divisors is an integer number (56419560).

Almost surely, 2^1113500223 is an apocalyptic number.

1113500223 is a deficient number, since it is larger than the sum of its proper divisors (691925697).

1113500223 is a wasteful number, since it uses less digits than its factorization.

1113500223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12164 (or 12158 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1113500223 is about 33369.1507683369. The cubic root of 1113500223 is about 1036.4859898291.

Adding to 1113500223 its reverse (3220053111), we get a palindrome (4333553334).

The spelling of 1113500223 in words is "one billion, one hundred thirteen million, five hundred thousand, two hundred twenty-three".