1112311300012 has 36 divisors (see below), whose sum is σ = 2165368815288. Its totient is φ = 499504508800.

The previous prime is 1112311300003. The next prime is 1112311300039. The reversal of 1112311300012 is 2100031132111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13804189 + ... + 13884532.

It is an arithmetic number, because the mean of its divisors is an integer number (60149133758).

Almost surely, 2^{1112311300012} is an apocalyptic number.

It is an amenable number.

1112311300012 is a deficient number, since it is larger than the sum of its proper divisors (1053057515276).

1112311300012 is a wasteful number, since it uses less digits than its factorization.

1112311300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27688830 (or 27688817 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1112311300012 its reverse (2100031132111), we get a palindrome (3212342432123).

The spelling of 1112311300012 in words is "one trillion, one hundred twelve billion, three hundred eleven million, three hundred thousand, twelve".