112123113103 has 8 divisors (see below), whose sum is σ = 117001706976. Its totient is φ = 107244825600.

The previous prime is 112123113041. The next prime is 112123113119. The reversal of 112123113103 is 301311321211.

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

It is a cyclic number.

It is not a de Polignac number, because 112123113103 - 2¹⁷ = 112122982031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123113803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983763 + ... + 1091803.

It is an arithmetic number, because the mean of its divisors is an integer number (14625213372).

Almost surely, 2^112123113103 is an apocalyptic number.

112123113103 is a deficient number, since it is larger than the sum of its proper divisors (4878593873).

112123113103 is a wasteful number, since it uses less digits than its factorization.

112123113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153185.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 112123113103 its reverse (301311321211), we get a palindrome (413434434314).

The spelling of 112123113103 in words is "one hundred twelve billion, one hundred twenty-three million, one hundred thirteen thousand, one hundred three".