112200321031 has 12 divisors (see below), whose sum is σ = 114688010520. Its totient is φ = 109765518320.

The previous prime is 112200320993. The next prime is 112200321047. The reversal of 112200321031 is 130123002211.

It is a de Polignac number, because none of the positive numbers 2^k-112200321031 is a prime.

It is a super-2 number, since 2×112200321031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112200320996 and 112200321014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200321071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5780100 + ... + 5799478.

It is an arithmetic number, because the mean of its divisors is an integer number (9557334210).

Almost surely, 2^112200321031 is an apocalyptic number.

112200321031 is a deficient number, since it is larger than the sum of its proper divisors (2487689489).

112200321031 is an equidigital number, since it uses as much as digits as its factorization.

112200321031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22094 (or 22047 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112200321031 its reverse (130123002211), we get a palindrome (242323323242).

The spelling of 112200321031 in words is "one hundred twelve billion, two hundred million, three hundred twenty-one thousand, thirty-one".