112200123113 has 4 divisors (see below), whose sum is σ = 120830901828. Its totient is φ = 103569344400.

The previous prime is 112200123109. The next prime is 112200123121. The reversal of 112200123113 is 311321002211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29516270809 + 82683852304 = 171803^2 + 287548^2 .

It is a cyclic number.

It is not a de Polignac number, because 112200123113 - 2² = 112200123109 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112200123091 and 112200123100.

It is not an unprimeable number, because it can be changed into a prime (112200123143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4315389338 + ... + 4315389363.

It is an arithmetic number, because the mean of its divisors is an integer number (30207725457).

Almost surely, 2^112200123113 is an apocalyptic number.

112200123113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112200123113 is a deficient number, since it is larger than the sum of its proper divisors (8630778715).

112200123113 is an equidigital number, since it uses as much as digits as its factorization.

112200123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630778714.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112200123113 its reverse (311321002211), we get a palindrome (423521125324).

The spelling of 112200123113 in words is "one hundred twelve billion, two hundred million, one hundred twenty-three thousand, one hundred thirteen".