112210020112123 has 12 divisors (see below), whose sum is σ = 122246855986368. Its totient is φ = 102875060873520.

The previous prime is 112210020112109. The next prime is 112210020112189. The reversal of 112210020112123 is 321211020012211.

It is a de Polignac number, because none of the positive numbers 2^k-112210020112123 is a prime.

It is a super-2 number, since 2×112210020112123² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112210020112123.

It is not an unprimeable number, because it can be changed into a prime (112210020112193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5013393336 + ... + 5013415717.

It is an arithmetic number, because the mean of its divisors is an integer number (10187237998864).

Almost surely, 2^{112210020112123} is an apocalyptic number.

112210020112123 is a deficient number, since it is larger than the sum of its proper divisors (10036835874245).

112210020112123 is a wasteful number, since it uses less digits than its factorization.

112210020112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10026809122 (or 10026809103 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 112210020112123 its reverse (321211020012211), we get a palindrome (433421040124334).

The spelling of 112210020112123 in words is "one hundred twelve trillion, two hundred ten billion, twenty million, one hundred twelve thousand, one hundred twenty-three".