1111112112204 has 96 divisors (see below), whose sum is σ = 3087767793600. Its totient is φ = 348584145408.

The previous prime is 1111112112193. The next prime is 1111112112211. The reversal of 1111112112204 is 4022112111111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3586969 + ... + 3884400.

It is an arithmetic number, because the mean of its divisors is an integer number (32164247850).

Almost surely, 2^{1111112112204} is an apocalyptic number.

It is an amenable number.

1111112112204 is an abundant number, since it is smaller than the sum of its proper divisors (1976655681396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111112112204 is an equidigital number, since it uses as much as digits as its factorization.

1111112112204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471411 (or 7471391 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 1111112112204 its reverse (4022112111111), we get a palindrome (5133224223315).

The spelling of 1111112112204 in words is "one trillion, one hundred eleven billion, one hundred twelve million, one hundred twelve thousand, two hundred four".