11112320204 has 6 divisors (see below), whose sum is σ = 19446560364. Its totient is φ = 5556160100.

The previous prime is 11112320173. The next prime is 11112320227. The reversal of 11112320204 is 40202321111.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389040022 + ... + 1389040029.

It is an arithmetic number, because the mean of its divisors is an integer number (3241093394).

Almost surely, 2^11112320204 is an apocalyptic number.

It is an amenable number.

11112320204 is a deficient number, since it is larger than the sum of its proper divisors (8334240160).

11112320204 is a wasteful number, since it uses less digits than its factorization.

11112320204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778080055 (or 2778080053 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11112320204 its reverse (40202321111), we get a palindrome (51314641315).

The spelling of 11112320204 in words is "eleven billion, one hundred twelve million, three hundred twenty thousand, two hundred four".