111104113312 has 12 divisors (see below), whose sum is σ = 218736223146. Its totient is φ = 55552056640.

The previous prime is 111104113277. The next prime is 111104113331. The reversal of 111104113312 is 213311401111.

It can be written as a sum of positive squares in only one way, i.e., 57948044176 + 53156069136 = 240724^2 + 230556^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111104113312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736001739 + ... + 1736001802.

Almost surely, 2^111104113312 is an apocalyptic number.

It is an amenable number.

111104113312 is a deficient number, since it is larger than the sum of its proper divisors (107632109834).

111104113312 is an equidigital number, since it uses as much as digits as its factorization.

111104113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472003551 (or 3472003543 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111104113312 its reverse (213311401111), we get a palindrome (324415514423).

The spelling of 111104113312 in words is "one hundred eleven billion, one hundred four million, one hundred thirteen thousand, three hundred twelve".