112020221023 has 2 divisors, whose sum is σ = 112020221024. Its totient is φ = 112020221022.

The previous prime is 112020221009. The next prime is 112020221057. The reversal of 112020221023 is 320122020211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112020221023 - 2¹³ = 112020212831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112020220988 and 112020221006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112020221063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010110511 + 56010110512.

It is an arithmetic number, because the mean of its divisors is an integer number (56010110512).

Almost surely, 2^112020221023 is an apocalyptic number.

112020221023 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020221023 is an equidigital number, since it uses as much as digits as its factorization.

112020221023 is an odious number, because the sum of its binary digits is odd.

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

Adding to 112020221023 its reverse (320122020211), we get a palindrome (432142241234).

The spelling of 112020221023 in words is "one hundred twelve billion, twenty million, two hundred twenty-one thousand, twenty-three".