112143772 has 24 divisors (see below), whose sum is σ = 211721552. Its totient is φ = 51667200.

The previous prime is 112143769. The next prime is 112143797. The reversal of 112143772 is 277341211.

It is a self number, because there is not a number n which added to its sum of digits gives 112143772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34372 + ... + 37492.

Almost surely, 2^112143772 is an apocalyptic number.

It is an amenable number.

112143772 is a deficient number, since it is larger than the sum of its proper divisors (99577780).

112143772 is a wasteful number, since it uses less digits than its factorization.

112143772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829 (or 3827 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 112143772 is about 10589.7956543080. The cubic root of 112143772 is about 482.2346211741.

Adding to 112143772 its reverse (277341211), we get a palindrome (389484983).

The spelling of 112143772 in words is "one hundred twelve million, one hundred forty-three thousand, seven hundred seventy-two".