1112323310212 has 24 divisors (see below), whose sum is σ = 1948428369720. Its totient is φ = 555629690880.

The previous prime is 1112323310123. The next prime is 1112323310279. The reversal of 1112323310212 is 2120133232111.

It can be written as a sum of positive squares in 4 ways, for example, as 87310336 + 1112235999876 = 9344^2 + 1054626^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25097512 + ... + 25141792.

It is an arithmetic number, because the mean of its divisors is an integer number (81184515405).

Almost surely, 2^{1112323310212} is an apocalyptic number.

It is an amenable number.

1112323310212 is a deficient number, since it is larger than the sum of its proper divisors (836105059508).

1112323310212 is a wasteful number, since it uses less digits than its factorization.

1112323310212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50151 (or 50149 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1112323310212 its reverse (2120133232111), we get a palindrome (3232456542323).

The spelling of 1112323310212 in words is "one trillion, one hundred twelve billion, three hundred twenty-three million, three hundred ten thousand, two hundred twelve".