111414330128 has 40 divisors (see below), whose sum is σ = 227836012800. Its totient is φ = 52633666944.

The previous prime is 111414330103. The next prime is 111414330151. The reversal of 111414330128 is 821033414111.

It is a self number, because there is not a number n which added to its sum of digits gives 111414330128.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377888 + ... + 604671.

It is an arithmetic number, because the mean of its divisors is an integer number (5695900320).

Almost surely, 2^111414330128 is an apocalyptic number.

It is an amenable number.

111414330128 is an abundant number, since it is smaller than the sum of its proper divisors (116421682672).

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

111414330128 is a wasteful number, since it uses less digits than its factorization.

111414330128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982959 (or 982953 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 111414330128 its reverse (821033414111), we get a palindrome (932447744239).

The spelling of 111414330128 in words is "one hundred eleven billion, four hundred fourteen million, three hundred thirty thousand, one hundred twenty-eight".