112240204123 has 8 divisors (see below), whose sum is σ = 112867485696. Its totient is φ = 111614029800.

The previous prime is 112240204051. The next prime is 112240204169. The reversal of 112240204123 is 321402042211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112240204123 - 2²¹ = 112238106971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112240204094 and 112240204103.

It is not an unprimeable number, because it can be changed into a prime (112240201123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73093 + ... + 479398.

It is an arithmetic number, because the mean of its divisors is an integer number (14108435712).

Almost surely, 2^112240204123 is an apocalyptic number.

112240204123 is a deficient number, since it is larger than the sum of its proper divisors (627281573).

112240204123 is an equidigital number, since it uses as much as digits as its factorization.

112240204123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553625.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 112240204123 its reverse (321402042211), we get a palindrome (433642246334).

The spelling of 112240204123 in words is "one hundred twelve billion, two hundred forty million, two hundred four thousand, one hundred twenty-three".