1103300113 has 6 divisors (see below), whose sum is σ = 1164425154. Its totient is φ = 1045231344.

The previous prime is 1103300101. The next prime is 1103300171. The reversal of 1103300113 is 3110033011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1103036944 + 263169 = 33212^2 + 513^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1103300113 is a prime.

It is a super-2 number, since 2×1103300113² = 2434542278691625538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103300093 and 1103300102.

It is not an unprimeable number, because it can be changed into a prime (1103304113) 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, 1527756 + ... + 1528477.

It is an arithmetic number, because the mean of its divisors is an integer number (194070859).

Almost surely, 2^1103300113 is an apocalyptic number.

It is an amenable number.

1103300113 is a deficient number, since it is larger than the sum of its proper divisors (61125041).

1103300113 is an equidigital number, since it uses as much as digits as its factorization.

1103300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056271 (or 3056252 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1103300113 is about 33215.9617202332. The cubic root of 1103300113 is about 1033.3114002860.

Adding to 1103300113 its reverse (3110033011), we get a palindrome (4213333124).

The spelling of 1103300113 in words is "one billion, one hundred three million, three hundred thousand, one hundred thirteen".