1103131244 has 24 divisors (see below), whose sum is σ = 2028929280. Its totient is φ = 523782864.

The previous prime is 1103131231. The next prime is 1103131297. The reversal of 1103131244 is 4421313011.

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, 30344 + ... + 55919.

It is an arithmetic number, because the mean of its divisors is an integer number (84538720).

Almost surely, 2^1103131244 is an apocalyptic number.

It is an amenable number.

1103131244 is a deficient number, since it is larger than the sum of its proper divisors (925798036).

1103131244 is a wasteful number, since it uses less digits than its factorization.

1103131244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86429 (or 86427 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1103131244 is about 33213.4196372490. The cubic root of 1103131244 is about 1033.2586787088.

Adding to 1103131244 its reverse (4421313011), we get a palindrome (5524444255).

The spelling of 1103131244 in words is "one billion, one hundred three million, one hundred thirty-one thousand, two hundred forty-four".