1111103048 has 16 divisors (see below), whose sum is σ = 2272710960. Its totient is φ = 505046800.

The previous prime is 1111103047. The next prime is 1111103057. The reversal of 1111103048 is 8403011111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1111103041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6312998 + ... + 6313173.

It is an arithmetic number, because the mean of its divisors is an integer number (142044435).

Almost surely, 2^1111103048 is an apocalyptic number.

It is an amenable number.

1111103048 is an abundant number, since it is smaller than the sum of its proper divisors (1161607912).

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

1111103048 is a wasteful number, since it uses less digits than its factorization.

1111103048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626188 (or 12626184 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 1111103048 is about 33333.2123864472. The cubic root of 1111103048 is about 1035.7416632491.

Adding to 1111103048 its reverse (8403011111), we get a palindrome (9514114159).

The spelling of 1111103048 in words is "one billion, one hundred eleven million, one hundred three thousand, forty-eight".