112311202001100 has 72 divisors (see below), whose sum is σ = 325284318804480. Its totient is φ = 29919186185280.

The previous prime is 112311202001041. The next prime is 112311202001107. The reversal of 112311202001100 is 1100202113211.

It is a super-2 number, since 2×112311202001100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112311202001100.

It is not an unprimeable number, because it can be changed into a prime (112311202001107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190127620 + ... + 190717419.

Almost surely, 2^{112311202001100} is an apocalyptic number.

112311202001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112311202001100 is an abundant number, since it is smaller than the sum of its proper divisors (212973116803380).

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

112311202001100 is a wasteful number, since it uses less digits than its factorization.

112311202001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380846039 (or 380846032 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 112311202001100 its reverse (1100202113211), we get a palindrome (113411404114311).

The spelling of 112311202001100 in words is "one hundred twelve trillion, three hundred eleven billion, two hundred two million, one thousand, one hundred".