100112430123 has 12 divisors (see below), whose sum is σ = 146010794800. Its totient is φ = 66093642576.

The previous prime is 100112430097. The next prime is 100112430151. The reversal of 100112430123 is 321034211001.

100112430123 is a `hidden beast` number, since 1 + 0 + 0 + 112 + 430 + 123 = 666.

It is not a de Polignac number, because 100112430123 - 2⁶ = 100112430059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100112430096 and 100112430105.

It is not an unprimeable number, because it can be changed into a prime (100112431123) 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, 53997148 + ... + 53999001.

Almost surely, 2^100112430123 is an apocalyptic number.

100112430123 is a deficient number, since it is larger than the sum of its proper divisors (45898364677).

100112430123 is a wasteful number, since it uses less digits than its factorization.

100112430123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107996258 (or 107996255 counting only the distinct ones).

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

Adding to 100112430123 its reverse (321034211001), we get a palindrome (421146641124).

The spelling of 100112430123 in words is "one hundred billion, one hundred twelve million, four hundred thirty thousand, one hundred twenty-three".