1103243204 has 24 divisors (see below), whose sum is σ = 2210396160. Its totient is φ = 471980736.

The previous prime is 1103243161. The next prime is 1103243209. The reversal of 1103243204 is 4023423011.

It is not an unprimeable number, because it can be changed into a prime (1103243209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18692 + ... + 50555.

It is an arithmetic number, because the mean of its divisors is an integer number (92099840).

Almost surely, 2^1103243204 is an apocalyptic number.

1103243204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1103243204 is an abundant number, since it is smaller than the sum of its proper divisors (1107152956).

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

1103243204 is a wasteful number, since it uses less digits than its factorization.

1103243204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69827 (or 69825 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1103243204 is about 33215.1050577896. The cubic root of 1103243204 is about 1033.2936336696.

Adding to 1103243204 its reverse (4023423011), we get a palindrome (5126666215).

The spelling of 1103243204 in words is "one billion, one hundred three million, two hundred forty-three thousand, two hundred four".