111110204104 has 8 divisors (see below), whose sum is σ = 208331632710. Its totient is φ = 55555102048.

The previous prime is 111110204089. The next prime is 111110204113. The reversal of 111110204104 is 401402011111.

It can be written as a sum of positive squares in only one way, i.e., 111090223204 + 19980900 = 333302^2 + 4470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6944387749 + ... + 6944387764.

Almost surely, 2^111110204104 is an apocalyptic number.

It is an amenable number.

111110204104 is a deficient number, since it is larger than the sum of its proper divisors (97221428606).

111110204104 is a wasteful number, since it uses less digits than its factorization.

111110204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13888775519 (or 13888775515 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111110204104 its reverse (401402011111), we get a palindrome (512512215215).

The spelling of 111110204104 in words is "one hundred eleven billion, one hundred ten million, two hundred four thousand, one hundred four".