112021124 has 12 divisors (see below), whose sum is σ = 196117824. Its totient is φ = 55987464.

The previous prime is 112021121. The next prime is 112021127. The reversal of 112021124 is 421120211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112021121) and next prime (112021127).

It is a junction number, because it is equal to n+sod(n) for n = 112021099 and 112021108.

It is not an unprimeable number, because it can be changed into a prime (112021121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9809 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (16343152).

Almost surely, 2^112021124 is an apocalyptic number.

It is an amenable number.

112021124 is a deficient number, since it is larger than the sum of its proper divisors (84096700).

112021124 is a wasteful number, since it uses less digits than its factorization.

112021124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11554 (or 11552 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 112021124 is about 10584.0032123956. The cubic root of 112021124 is about 482.0587555998.

Adding to 112021124 its reverse (421120211), we get a palindrome (533141335).

The spelling of 112021124 in words is "one hundred twelve million, twenty-one thousand, one hundred twenty-four".