112231123012 has 48 divisors (see below), whose sum is σ = 208041563520. Its totient is φ = 52866494208.

The previous prime is 112231122979. The next prime is 112231123013. The reversal of 112231123012 is 210321132211.

It is not an unprimeable number, because it can be changed into a prime (112231123013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4951818 + ... + 4974430.

It is an arithmetic number, because the mean of its divisors is an integer number (4334199240).

Almost surely, 2^112231123012 is an apocalyptic number.

It is an amenable number.

112231123012 is a deficient number, since it is larger than the sum of its proper divisors (95810440508).

112231123012 is a wasteful number, since it uses less digits than its factorization.

112231123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23452 (or 23450 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112231123012 its reverse (210321132211), we get a palindrome (322552255223).

The spelling of 112231123012 in words is "one hundred twelve billion, two hundred thirty-one million, one hundred twenty-three thousand, twelve".