1111200012002 has 16 divisors (see below), whose sum is σ = 1780713299040. Its totient is φ = 518501811168.

The previous prime is 1111200011989. The next prime is 1111200012239. The reversal of 1111200012002 is 2002100021111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218222123 + ... + 218227214.

It is an arithmetic number, because the mean of its divisors is an integer number (111294581190).

Almost surely, 2^{1111200012002} is an apocalyptic number.

1111200012002 is a deficient number, since it is larger than the sum of its proper divisors (669513287038).

1111200012002 is a wasteful number, since it uses less digits than its factorization.

1111200012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436449425.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1111200012002 its reverse (2002100021111), we get a palindrome (3113300033113).

The spelling of 1111200012002 in words is "one trillion, one hundred eleven billion, two hundred million, twelve thousand, two".