111310104 has 32 divisors (see below), whose sum is σ = 279072000. Its totient is φ = 36997152.

The previous prime is 111310093. The next prime is 111310109. The reversal of 111310104 is 401013111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 111310104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111310109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157 + ... + 15075.

It is an arithmetic number, because the mean of its divisors is an integer number (8721000).

Almost surely, 2^111310104 is an apocalyptic number.

It is an amenable number.

111310104 is an abundant number, since it is smaller than the sum of its proper divisors (167761896).

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

111310104 is a wasteful number, since it uses less digits than its factorization.

111310104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287 (or 13283 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 111310104 is about 10550.3603729920. The cubic root of 111310104 is about 481.0366830166.

Adding to 111310104 its reverse (401013111), we get a palindrome (512323215).

The spelling of 111310104 in words is "one hundred eleven million, three hundred ten thousand, one hundred four".