1111231304 has 16 divisors (see below), whose sum is σ = 2083930800. Its totient is φ = 555516432.

The previous prime is 1111231291. The next prime is 1111231313. The reversal of 1111231304 is 4031321111.

It is an unprimeable number.

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, 60179 + ... + 76445.

It is an arithmetic number, because the mean of its divisors is an integer number (130245675).

Almost surely, 2^1111231304 is an apocalyptic number.

It is an amenable number.

1111231304 is a deficient number, since it is larger than the sum of its proper divisors (972699496).

1111231304 is a wasteful number, since it uses less digits than its factorization.

1111231304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24812 (or 24808 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1111231304 is about 33335.1361779129. The cubic root of 1111231304 is about 1035.7815140299.

Adding to 1111231304 its reverse (4031321111), we get a palindrome (5142552415).

The spelling of 1111231304 in words is "one billion, one hundred eleven million, two hundred thirty-one thousand, three hundred four".