112155532 has 6 divisors (see below), whose sum is σ = 196272188. Its totient is φ = 56077764.

The previous prime is 112155517. The next prime is 112155539. The reversal of 112155532 is 235551211.

It is a junction number, because it is equal to n+sod(n) for n = 112155497 and 112155506.

It is not an unprimeable number, because it can be changed into a prime (112155539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14019438 + ... + 14019445.

Almost surely, 2^112155532 is an apocalyptic number.

It is an amenable number.

112155532 is a deficient number, since it is larger than the sum of its proper divisors (84116656).

112155532 is a wasteful number, since it uses less digits than its factorization.

112155532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28038887 (or 28038885 counting only the distinct ones).

The product of its digits is 1500, while the sum is 25.

The square root of 112155532 is about 10590.3508912595. The cubic root of 112155532 is about 482.2514771583.

The spelling of 112155532 in words is "one hundred twelve million, one hundred fifty-five thousand, five hundred thirty-two".