1103331044 has 12 divisors (see below), whose sum is σ = 1993114368. Its totient is φ = 533869800.

The previous prime is 1103331037. The next prime is 1103331107. The reversal of 1103331044 is 4401333011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4448792 + ... + 4449039.

It is an arithmetic number, because the mean of its divisors is an integer number (166092864).

Almost surely, 2^1103331044 is an apocalyptic number.

It is an amenable number.

1103331044 is a deficient number, since it is larger than the sum of its proper divisors (889783324).

1103331044 is a wasteful number, since it uses less digits than its factorization.

1103331044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897866 (or 8897864 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1103331044 is about 33216.4273214324. The cubic root of 1103331044 is about 1033.3210564850.

Adding to 1103331044 its reverse (4401333011), we get a palindrome (5504664055).

The spelling of 1103331044 in words is "one billion, one hundred three million, three hundred thirty-one thousand, forty-four".