112151123223 has 4 divisors (see below), whose sum is σ = 149534830968. Its totient is φ = 74767415480.

The previous prime is 112151123197. The next prime is 112151123411. The reversal of 112151123223 is 322321151211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322321151211 = 3 ⋅107440383737.

It is a cyclic number.

It is not a de Polignac number, because 112151123223 - 2⁵ = 112151123191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112151123193 and 112151123202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112151123923) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18691853868 + ... + 18691853873.

It is an arithmetic number, because the mean of its divisors is an integer number (37383707742).

Almost surely, 2^112151123223 is an apocalyptic number.

112151123223 is a deficient number, since it is larger than the sum of its proper divisors (37383707745).

112151123223 is an equidigital number, since it uses as much as digits as its factorization.

112151123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37383707744.

The product of its digits is 720, while the sum is 24.

Adding to 112151123223 its reverse (322321151211), we get a palindrome (434472274434).

The spelling of 112151123223 in words is "one hundred twelve billion, one hundred fifty-one million, one hundred twenty-three thousand, two hundred twenty-three".