1112032311112 has 16 divisors (see below), whose sum is σ = 2085109429500. Its totient is φ = 556003129920.

The previous prime is 1112032311109. The next prime is 1112032311139. The reversal of 1112032311112 is 2111132302111.

It can be written as a sum of positive squares in 2 ways, for example, as 1108375206436 + 3657104676 = 1052794^2 + 60474^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1112032311112.

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, 1260487 + ... + 1952662.

Almost surely, 2^{1112032311112} is an apocalyptic number.

It is an amenable number.

1112032311112 is a deficient number, since it is larger than the sum of its proper divisors (973077118388).

1112032311112 is a wasteful number, since it uses less digits than its factorization.

1112032311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256416 (or 3256412 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1112032311112 its reverse (2111132302111), we get a palindrome (3223164613223).

Subtracting 1112032311112 from its reverse (2111132302111), we obtain a palindrome (999099990999).

The spelling of 1112032311112 in words is "one trillion, one hundred twelve billion, thirty-two million, three hundred eleven thousand, one hundred twelve".