1112131303112 has 16 divisors (see below), whose sum is σ = 2085813971340. Its totient is φ = 555914244096.

The previous prime is 1112131303103. The next prime is 1112131303117. The reversal of 1112131303112 is 2113031312111.

It can be written as a sum of positive squares in 2 ways, for example, as 1095300392356 + 16830910756 = 1046566^2 + 129734^2 .

It is not an unprimeable number, because it can be changed into a prime (1112131303117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18894713 + ... + 18953480.

Almost surely, 2^{1112131303112} is an apocalyptic number.

It is an amenable number.

1112131303112 is a deficient number, since it is larger than the sum of its proper divisors (973682668228).

1112131303112 is a wasteful number, since it uses less digits than its factorization.

1112131303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37851872 (or 37851868 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1112131303112 its reverse (2113031312111), we get a palindrome (3225162615223).

The spelling of 1112131303112 in words is "one trillion, one hundred twelve billion, one hundred thirty-one million, three hundred three thousand, one hundred twelve".