1103243244 has 24 divisors (see below), whose sum is σ = 2583811440. Its totient is φ = 366379584.

The previous prime is 1103243209. The next prime is 1103243257. The reversal of 1103243244 is 4423423011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167659 + ... + 174114.

It is an arithmetic number, because the mean of its divisors is an integer number (107658810).

Almost surely, 2^1103243244 is an apocalyptic number.

It is an amenable number.

1103243244 is an abundant number, since it is smaller than the sum of its proper divisors (1480568196).

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

1103243244 is a wasteful number, since it uses less digits than its factorization.

1103243244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342049 (or 342047 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1103243244 is about 33215.1056599253. The cubic root of 1103243244 is about 1033.2936461576.

Adding to 1103243244 its reverse (4423423011), we get a palindrome (5526666255).

The spelling of 1103243244 in words is "one billion, one hundred three million, two hundred forty-three thousand, two hundred forty-four".