1112002 has 16 divisors (see below), whose sum is σ = 1741824. Its totient is φ = 532000.

The previous prime is 1111991. The next prime is 1112003. The reversal of 1112002 is 2002111.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1112003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5727 + ... + 5917.

It is an arithmetic number, because the mean of its divisors is an integer number (108864).

2^1112002 is an apocalyptic number.

1112002 is a deficient number, since it is larger than the sum of its proper divisors (629822).

1112002 is a wasteful number, since it uses less digits than its factorization.

1112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1112002 is about 1054.5150544208. The cubic root of 1112002 is about 103.6020914591.

Adding to 1112002 its reverse (2002111), we get a palindrome (3114113).

It can be divided in two parts, 111 and 2002, that multiplied together give a palindrome (222222).

The spelling of 1112002 in words is "one million, one hundred twelve thousand, two".