112003123042 has 8 divisors (see below), whose sum is σ = 168036634332. Its totient is φ = 55990911600.

The previous prime is 112003123027. The next prime is 112003123091. The reversal of 112003123042 is 240321300211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97480703961 + 14522419081 = 312219^2 + 120509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×112003123042² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5311809 + ... + 5332852.

Almost surely, 2^112003123042 is an apocalyptic number.

112003123042 is a deficient number, since it is larger than the sum of its proper divisors (56033511290).

112003123042 is a wasteful number, since it uses less digits than its factorization.

112003123042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649924.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112003123042 its reverse (240321300211), we get a palindrome (352324423253).

The spelling of 112003123042 in words is "one hundred twelve billion, three million, one hundred twenty-three thousand, forty-two".