112163100 has 72 divisors (see below), whose sum is σ = 370892928. Its totient is φ = 25636800.

The previous prime is 112163081. The next prime is 112163141. The reversal of 112163100 is 1361211.

It is a super-2 number, since 2×112163100² = 25161122003220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112163100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24606 + ... + 28805.

Almost surely, 2^112163100 is an apocalyptic number.

112163100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112163100 is an abundant number, since it is smaller than the sum of its proper divisors (258729828).

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

112163100 is a wasteful number, since it uses less digits than its factorization.

112163100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53435 (or 53428 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 112163100 is about 10590.7081916178. The cubic root of 112163100 is about 482.2623239916.

The spelling of 112163100 in words is "one hundred twelve million, one hundred sixty-three thousand, one hundred".