111130004144 has 20 divisors (see below), whose sum is σ = 215605765080. Its totient is φ = 55489806720.

The previous prime is 111130004129. The next prime is 111130004159. The reversal of 111130004144 is 441400031111.

It is an interprime number because it is at equal distance from previous prime (111130004129) and next prime (111130004159).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4687517 + ... + 4711164.

It is an arithmetic number, because the mean of its divisors is an integer number (10780288254).

Almost surely, 2^111130004144 is an apocalyptic number.

It is an amenable number.

111130004144 is a deficient number, since it is larger than the sum of its proper divisors (104475760936).

111130004144 is an equidigital number, since it uses as much as digits as its factorization.

111130004144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399428 (or 9399422 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111130004144 its reverse (441400031111), we get a palindrome (552530035255).

The spelling of 111130004144 in words is "one hundred eleven billion, one hundred thirty million, four thousand, one hundred forty-four".