112002 has 16 divisors (see below), whose sum is σ = 244512. Its totient is φ = 33920.

The previous prime is 111997. The next prime is 112019. The reversal of 112002 is 200211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

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, 783 + ... + 914.

It is an arithmetic number, because the mean of its divisors is an integer number (15282).

2¹¹²⁰⁰² is an apocalyptic number.

112002 is an abundant number, since it is smaller than the sum of its proper divisors (132510).

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

112002 is a wasteful number, since it uses less digits than its factorization.

112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 112002 is about 334.6669986718. Note that the first 3 decimals coincide. The cubic root of 112002 is about 48.2031322035.

Adding to 112002 its reverse (200211), we get a palindrome (312213).

Subtracting 112002 from its reverse (200211), we obtain a square (88209 = 297²).

It can be divided in two parts, 11 and 2002, that multiplied together give a palindrome (22022).

The spelling of 112002 in words is "one hundred twelve thousand, two", and thus it is an iban number.