112122110123 has 2 divisors, whose sum is σ = 112122110124. Its totient is φ = 112122110122.

The previous prime is 112122110101. The next prime is 112122110207. The reversal of 112122110123 is 321011221211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112122110123 - 2⁸ = 112122109867 is a prime.

It is a super-3 number, since 3×112122110123³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (112122110423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061055061 + 56061055062.

It is an arithmetic number, because the mean of its divisors is an integer number (56061055062).

Almost surely, 2^112122110123 is an apocalyptic number.

112122110123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122110123 is an equidigital number, since it uses as much as digits as its factorization.

112122110123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112122110123 its reverse (321011221211), we get a palindrome (433133331334).

The spelling of 112122110123 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-three".