111204034102 has 32 divisors (see below), whose sum is σ = 191752012800. Its totient is φ = 47380552128.

The previous prime is 111204034099. The next prime is 111204034127. The reversal of 111204034102 is 201430402111.

It is a self number, because there is not a number n which added to its sum of digits gives 111204034102.

It is a congruent 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, 1627299 + ... + 1694257.

It is an arithmetic number, because the mean of its divisors is an integer number (5992250400).

Almost surely, 2^111204034102 is an apocalyptic number.

111204034102 is a deficient number, since it is larger than the sum of its proper divisors (80547978698).

111204034102 is a wasteful number, since it uses less digits than its factorization.

111204034102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67660.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111204034102 its reverse (201430402111), we get a palindrome (312634436213).

The spelling of 111204034102 in words is "one hundred eleven billion, two hundred four million, thirty-four thousand, one hundred two".