112031231302103 has 4 divisors (see below), whose sum is σ = 112087331069400. Its totient is φ = 111975131534808.

The previous prime is 112031231302097. The next prime is 112031231302141. The reversal of 112031231302103 is 301203132130211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112031231302103 - 2⁴ = 112031231302087 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 (112031231302603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28049880653 + ... + 28049884646.

It is an arithmetic number, because the mean of its divisors is an integer number (28021832767350).

Almost surely, 2^{112031231302103} is an apocalyptic number.

112031231302103 is a deficient number, since it is larger than the sum of its proper divisors (56099767297).

112031231302103 is an equidigital number, since it uses as much as digits as its factorization.

112031231302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56099767296.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 112031231302103 its reverse (301203132130211), we get a palindrome (413234363432314).

The spelling of 112031231302103 in words is "one hundred twelve trillion, thirty-one billion, two hundred thirty-one million, three hundred two thousand, one hundred three".