112021423103 has 16 divisors (see below), whose sum is σ = 113042788320. Its totient is φ = 111006028800.

The previous prime is 112021423081. The next prime is 112021423117. The reversal of 112021423103 is 301324120211.

It is a cyclic number.

It is not a de Polignac number, because 112021423103 - 2³⁰ = 110947681279 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 (112021423193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69620963 + ... + 69622571.

It is an arithmetic number, because the mean of its divisors is an integer number (7065174270).

Almost surely, 2^112021423103 is an apocalyptic number.

112021423103 is a deficient number, since it is larger than the sum of its proper divisors (1021365217).

112021423103 is a wasteful number, since it uses less digits than its factorization.

112021423103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112021423103 its reverse (301324120211), we get a palindrome (413345543314).

The spelling of 112021423103 in words is "one hundred twelve billion, twenty-one million, four hundred twenty-three thousand, one hundred three".