1112231133012 has 24 divisors (see below), whose sum is σ = 2595618942336. Its totient is φ = 370684715968.

The previous prime is 1112231133007. The next prime is 1112231133023. The reversal of 1112231133012 is 2103311322111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112231133012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7295793 + ... + 7446680.

It is an arithmetic number, because the mean of its divisors is an integer number (108150789264).

Almost surely, 2^{1112231133012} is an apocalyptic number.

1112231133012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112231133012 is an abundant number, since it is smaller than the sum of its proper divisors (1483387809324).

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

1112231133012 is a wasteful number, since it uses less digits than its factorization.

1112231133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14748767 (or 14748765 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1112231133012 its reverse (2103311322111), we get a palindrome (3215542455123).

The spelling of 1112231133012 in words is "one trillion, one hundred twelve billion, two hundred thirty-one million, one hundred thirty-three thousand, twelve".