111113201112002 has 16 divisors (see below), whose sum is σ = 169943314303032. Its totient is φ = 54471249256320.

The previous prime is 111113201111963. The next prime is 111113201112029. The reversal of 111113201112002 is 200211102311111.

It can be written as a sum of positive squares in 4 ways, for example, as 39045139429321 + 72068061682681 = 6248611^2 + 8489291^2 .

It is a super-2 number, since 2×111113201112002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454856293 + ... + 1454932664.

Almost surely, 2^{111113201112002} is an apocalyptic number.

111113201112002 is a deficient number, since it is larger than the sum of its proper divisors (58830113191030).

111113201112002 is a wasteful number, since it uses less digits than its factorization.

111113201112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909789333.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 111113201112002 its reverse (200211102311111), we get a palindrome (311324303423113).

The spelling of 111113201112002 in words is "one hundred eleven trillion, one hundred thirteen billion, two hundred one million, one hundred twelve thousand, two".