112021323103 has 4 divisors (see below), whose sum is σ = 112708570648. Its totient is φ = 111334075560.

The previous prime is 112021323091. The next prime is 112021323131. The reversal of 112021323103 is 301323120211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301323120211 = 59 ⋅5107171529.

It is a cyclic number.

It is not a de Polignac number, because 112021323103 - 2²⁵ = 111987768671 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 (112021323143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343623528 + ... + 343623853.

It is an arithmetic number, because the mean of its divisors is an integer number (28177142662).

Almost surely, 2^112021323103 is an apocalyptic number.

112021323103 is a deficient number, since it is larger than the sum of its proper divisors (687247545).

112021323103 is an equidigital number, since it uses as much as digits as its factorization.

112021323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687247544.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112021323103 its reverse (301323120211), we get a palindrome (413344443314).

The spelling of 112021323103 in words is "one hundred twelve billion, twenty-one million, three hundred twenty-three thousand, one hundred three".