112131103 has 8 divisors (see below), whose sum is σ = 134894720. Its totient is φ = 91053720.

The previous prime is 112131077. The next prime is 112131119. The reversal of 112131103 is 301131211.

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 112131103 - 2⁹ = 112130591 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 (112131163) 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, 421413 + ... + 421678.

It is an arithmetic number, because the mean of its divisors is an integer number (16861840).

Almost surely, 2^112131103 is an apocalyptic number.

112131103 is a deficient number, since it is larger than the sum of its proper divisors (22763617).

112131103 is an equidigital number, since it uses as much as digits as its factorization.

112131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843117.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 112131103 is about 10589.1974672305. The cubic root of 112131103 is about 482.2164609726.

Adding to 112131103 its reverse (301131211), we get a palindrome (413262314).

The spelling of 112131103 in words is "one hundred twelve million, one hundred thirty-one thousand, one hundred three".