1112320232012 has 12 divisors (see below), whose sum is σ = 2123520443016. Its totient is φ = 505600105440.

The previous prime is 1112320231999. The next prime is 1112320232053. The reversal of 1112320232012 is 2102320232111.

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, 12640002593 + ... + 12640002680.

It is an arithmetic number, because the mean of its divisors is an integer number (176960036918).

Almost surely, 2^{1112320232012} is an apocalyptic number.

It is an amenable number.

1112320232012 is a deficient number, since it is larger than the sum of its proper divisors (1011200211004).

1112320232012 is a wasteful number, since it uses less digits than its factorization.

1112320232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25280005288 (or 25280005286 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1112320232012 its reverse (2102320232111), we get a palindrome (3214640464123).

Subtracting 1112320232012 from its reverse (2102320232111), we obtain a palindrome (990000000099).

The spelling of 1112320232012 in words is "one trillion, one hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, twelve".