1113302203 has 6 divisors (see below), whose sum is σ = 1205528604. Its totient is φ = 1027663416.

The previous prime is 1113302173. The next prime is 1113302219. The reversal of 1113302203 is 3022033111.

It is not a de Polignac number, because 1113302203 - 2¹⁷ = 1113171131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113302243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3293625 + ... + 3293962.

It is an arithmetic number, because the mean of its divisors is an integer number (200921434).

Almost surely, 2^1113302203 is an apocalyptic number.

1113302203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1113302203 is a deficient number, since it is larger than the sum of its proper divisors (92226401).

1113302203 is an equidigital number, since it uses as much as digits as its factorization.

1113302203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587613 (or 6587600 counting only the distinct ones).

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

The square root of 1113302203 is about 33366.1835246406. The cubic root of 1113302203 is about 1036.4245448111.

Adding to 1113302203 its reverse (3022033111), we get a palindrome (4135335314).

The spelling of 1113302203 in words is "one billion, one hundred thirteen million, three hundred two thousand, two hundred three".