112200156 has 18 divisors (see below), whose sum is σ = 283617152. Its totient is φ = 37400040.

The previous prime is 112200133. The next prime is 112200163. The reversal of 112200156 is 651002211.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1558300 + ... + 1558371.

Almost surely, 2^112200156 is an apocalyptic number.

It is an amenable number.

112200156 is an abundant number, since it is smaller than the sum of its proper divisors (171416996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112200156 is a wasteful number, since it uses less digits than its factorization.

112200156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116681 (or 3116676 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 112200156 is about 10592.4575052251. The cubic root of 112200156 is about 482.3154274485.

Adding to 112200156 its reverse (651002211), we get a palindrome (763202367).

The spelling of 112200156 in words is "one hundred twelve million, two hundred thousand, one hundred fifty-six".