111110100002 has 32 divisors (see below), whose sum is σ = 186158934720. Its totient is φ = 49299808320.

The previous prime is 111110099929. The next prime is 111110100041. The reversal of 111110100002 is 200001011111.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1543688 + ... + 1614060.

It is an arithmetic number, because the mean of its divisors is an integer number (5817466710).

Almost surely, 2^111110100002 is an apocalyptic number.

111110100002 is a deficient number, since it is larger than the sum of its proper divisors (75048834718).

111110100002 is a wasteful number, since it uses less digits than its factorization.

111110100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72098.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 111110100002 its reverse (200001011111), we get a palindrome (311111111113).

It can be divided in two parts, 111110 and 100002, that added together give a palindrome (211112).

The spelling of 111110100002 in words is "one hundred eleven billion, one hundred ten million, one hundred thousand, two".