111223112002 has 32 divisors (see below), whose sum is σ = 171465077952. Its totient is φ = 54091597824.

The previous prime is 111223111997. The next prime is 111223112029. The reversal of 111223112002 is 200211322111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6984133 + ... + 7000039.

It is an arithmetic number, because the mean of its divisors is an integer number (5358283686).

Almost surely, 2^111223112002 is an apocalyptic number.

111223112002 is a deficient number, since it is larger than the sum of its proper divisors (60241965950).

111223112002 is a wasteful number, since it uses less digits than its factorization.

111223112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16642.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111223112002 its reverse (200211322111), we get a palindrome (311434434113).

The spelling of 111223112002 in words is "one hundred eleven billion, two hundred twenty-three million, one hundred twelve thousand, two".