112022021023 has 4 divisors (see below), whose sum is σ = 122205841128. Its totient is φ = 101838200920.

The previous prime is 112022020991. The next prime is 112022021029. The reversal of 112022021023 is 320120220211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320120220211 = 11 ⋅29101838201.

It is a cyclic number.

It is not a de Polignac number, because 112022021023 - 2⁵ = 112022020991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112022020988 and 112022021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022021029) 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 3 ways as a sum of consecutive naturals, for example, 5091910036 + ... + 5091910057.

It is an arithmetic number, because the mean of its divisors is an integer number (30551460282).

Almost surely, 2^112022021023 is an apocalyptic number.

112022021023 is a deficient number, since it is larger than the sum of its proper divisors (10183820105).

112022021023 is a wasteful number, since it uses less digits than its factorization.

112022021023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183820104.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112022021023 its reverse (320120220211), we get a palindrome (432142241234).

The spelling of 112022021023 in words is "one hundred twelve billion, twenty-two million, twenty-one thousand, twenty-three".