111100001021002 has 16 divisors (see below), whose sum is σ = 201660506055360. Its totient is φ = 44813445789888.

The previous prime is 111100001020937. The next prime is 111100001021033. The reversal of 111100001021002 is 200120100001111.

It is a self number, because there is not a number n which added to its sum of digits gives 111100001021002.

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, 233403363252 + ... + 233403363727.

It is an arithmetic number, because the mean of its divisors is an integer number (12603781628460).

Almost surely, 2^{111100001021002} is an apocalyptic number.

111100001021002 is a deficient number, since it is larger than the sum of its proper divisors (90560505034358).

111100001021002 is a wasteful number, since it uses less digits than its factorization.

111100001021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466806727005.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111100001021002 its reverse (200120100001111), we get a palindrome (311220101022113).

The spelling of 111100001021002 in words is "one hundred eleven trillion, one hundred billion, one million, twenty-one thousand, two".