1103120404 has 12 divisors (see below), whose sum is σ = 1963180800. Its totient is φ = 542211608.

The previous prime is 1103120393. The next prime is 1103120407. The reversal of 1103120404 is 4040213011.

It is a super-2 number, since 2×1103120404² = 2433749251442246432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103120407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336884 + ... + 2337355.

It is an arithmetic number, because the mean of its divisors is an integer number (163598400).

Almost surely, 2^1103120404 is an apocalyptic number.

It is an amenable number.

1103120404 is a deficient number, since it is larger than the sum of its proper divisors (860060396).

1103120404 is a wasteful number, since it uses less digits than its factorization.

1103120404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674302 (or 4674300 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1103120404 is about 33213.2564497973. The cubic root of 1103120404 is about 1033.2552942337.

Adding to 1103120404 its reverse (4040213011), we get a palindrome (5143333415).

The spelling of 1103120404 in words is "one billion, one hundred three million, one hundred twenty thousand, four hundred four".