112123012020003 has 16 divisors (see below), whose sum is σ = 166154397150240. Its totient is φ = 74727870642432.

The previous prime is 112123012019971. The next prime is 112123012020007. The reversal of 112123012020003 is 300020210321211.

112123012020003 is a `hidden beast` number, since 112 + 1 + 230 + 120 + 200 + 0 + 3 = 666.

It is not a de Polignac number, because 112123012020003 - 2⁵ = 112123012019971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112123012020007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577791126 + ... + 577985147.

It is an arithmetic number, because the mean of its divisors is an integer number (10384649821890).

Almost surely, 2^{112123012020003} is an apocalyptic number.

112123012020003 is a deficient number, since it is larger than the sum of its proper divisors (54031385130237).

112123012020003 is a wasteful number, since it uses less digits than its factorization.

112123012020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155779875 (or 1155779869 counting only the distinct ones).

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

Adding to 112123012020003 its reverse (300020210321211), we get a palindrome (412143222341214).

The spelling of 112123012020003 in words is "one hundred twelve trillion, one hundred twenty-three billion, twelve million, twenty thousand, three".