112121332124 has 6 divisors (see below), whose sum is σ = 196212331224. Its totient is φ = 56060666060.

The previous prime is 112121332123. The next prime is 112121332129. The reversal of 112121332124 is 421233121211.

It is a self number, because there is not a number n which added to its sum of digits gives 112121332124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112121332123) by changing a digit.

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 as a sum of consecutive naturals, namely, 14015166512 + ... + 14015166519.

It is an arithmetic number, because the mean of its divisors is an integer number (32702055204).

Almost surely, 2^112121332124 is an apocalyptic number.

It is an amenable number.

112121332124 is a deficient number, since it is larger than the sum of its proper divisors (84090999100).

112121332124 is a wasteful number, since it uses less digits than its factorization.

112121332124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28030333035 (or 28030333033 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 112121332124 its reverse (421233121211), we get a palindrome (533354453335).

The spelling of 112121332124 in words is "one hundred twelve billion, one hundred twenty-one million, three hundred thirty-two thousand, one hundred twenty-four".