112323232021 has 24 divisors (see below), whose sum is σ = 151640265024. Its totient is φ = 80791925760.

The previous prime is 112323231971. The next prime is 112323232037. The reversal of 112323232021 is 120232323211.

It is not a de Polignac number, because 112323232021 - 2¹³ = 112323223829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112323231983 and 112323232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112323232421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4302796 + ... + 4328821.

It is an arithmetic number, because the mean of its divisors is an integer number (6318344376).

Almost surely, 2^112323232021 is an apocalyptic number.

112323232021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112323232021 is a deficient number, since it is larger than the sum of its proper divisors (39317033003).

112323232021 is a wasteful number, since it uses less digits than its factorization.

112323232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631661 (or 8631648 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 112323232021 its reverse (120232323211), we get a palindrome (232555555232).

The spelling of 112323232021 in words is "one hundred twelve billion, three hundred twenty-three million, two hundred thirty-two thousand, twenty-one".