1103225604 has 24 divisors (see below), whose sum is σ = 2772208320. Its totient is φ = 339453984.

The previous prime is 1103225597. The next prime is 1103225611. The reversal of 1103225604 is 4065223011.

It is an interprime number because it is at equal distance from previous prime (1103225597) and next prime (1103225611).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3535824 + ... + 3536135.

It is an arithmetic number, because the mean of its divisors is an integer number (115508680).

Almost surely, 2^1103225604 is an apocalyptic number.

It is an amenable number.

1103225604 is an abundant number, since it is smaller than the sum of its proper divisors (1668982716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103225604 is a wasteful number, since it uses less digits than its factorization.

1103225604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071979 (or 7071977 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1103225604 is about 33214.8401170320. The cubic root of 1103225604 is about 1033.2881389414.

Adding to 1103225604 its reverse (4065223011), we get a palindrome (5168448615).

The spelling of 1103225604 in words is "one billion, one hundred three million, two hundred twenty-five thousand, six hundred four".