111302031100112 has 40 divisors (see below), whose sum is σ = 227000975948160. Its totient is φ = 52721222146560.

The previous prime is 111302031100027. The next prime is 111302031100171. The reversal of 111302031100112 is 211001130203111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17753912 + ... + 23190632.

It is an arithmetic number, because the mean of its divisors is an integer number (5675024398704).

Almost surely, 2^{111302031100112} is an apocalyptic number.

It is an amenable number.

111302031100112 is an abundant number, since it is smaller than the sum of its proper divisors (115698944848048).

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

111302031100112 is a wasteful number, since it uses less digits than its factorization.

111302031100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504091 (or 5504085 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 111302031100112 its reverse (211001130203111), we get a palindrome (322303161303223).

The spelling of 111302031100112 in words is "one hundred eleven trillion, three hundred two billion, thirty-one million, one hundred thousand, one hundred twelve".