112663320523 has 24 divisors (see below), whose sum is σ = 126417132000. Its totient is φ = 100240568064.

The previous prime is 112663320481. The next prime is 112663320527. The reversal of 112663320523 is 325023366211.

It is not a de Polignac number, because 112663320523 - 2³³ = 104073385931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112663320527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2916511 + ... + 2954887.

It is an arithmetic number, because the mean of its divisors is an integer number (5267380500).

Almost surely, 2^112663320523 is an apocalyptic number.

112663320523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112663320523 is a deficient number, since it is larger than the sum of its proper divisors (13753811477).

112663320523 is a wasteful number, since it uses less digits than its factorization.

112663320523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39031 (or 39018 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 112663320523 its reverse (325023366211), we get a palindrome (437686686734).

The spelling of 112663320523 in words is "one hundred twelve billion, six hundred sixty-three million, three hundred twenty thousand, five hundred twenty-three".