1111130012 has 48 divisors (see below), whose sum is σ = 2070018720. Its totient is φ = 520934400.

The previous prime is 1111129997. The next prime is 1111130021. The reversal of 1111130012 is 2100311111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111129975 and 1111130002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459712 + ... + 1460472.

It is an arithmetic number, because the mean of its divisors is an integer number (43125390).

Almost surely, 2^1111130012 is an apocalyptic number.

It is an amenable number.

1111130012 is a deficient number, since it is larger than the sum of its proper divisors (958888708).

1111130012 is a wasteful number, since it uses less digits than its factorization.

1111130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1111130012 is about 33333.6168454610. The cubic root of 1111130012 is about 1035.7500415636.

Adding to 1111130012 its reverse (2100311111), we get a palindrome (3211441123).

The spelling of 1111130012 in words is "one billion, one hundred eleven million, one hundred thirty thousand, twelve".