112010223123 has 24 divisors (see below), whose sum is σ = 174648633120. Its totient is φ = 68963811840.

The previous prime is 112010223113. The next prime is 112010223151. The reversal of 112010223123 is 321322010211.

It is not a de Polignac number, because 112010223123 - 2⁸ = 112010222867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112010223096 and 112010223105.

It is not an unprimeable number, because it can be changed into a prime (112010223103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9323518 + ... + 9335523.

It is an arithmetic number, because the mean of its divisors is an integer number (7277026380).

Almost surely, 2^112010223123 is an apocalyptic number.

112010223123 is a deficient number, since it is larger than the sum of its proper divisors (62638409997).

112010223123 is a wasteful number, since it uses less digits than its factorization.

112010223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18659099 (or 18659096 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112010223123 its reverse (321322010211), we get a palindrome (433332233334).

The spelling of 112010223123 in words is "one hundred twelve billion, ten million, two hundred twenty-three thousand, one hundred twenty-three".