12010220023 has 2 divisors, whose sum is σ = 12010220024. Its totient is φ = 12010220022.

The previous prime is 12010219999. The next prime is 12010220071. The reversal of 12010220023 is 32002201021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12010220023 - 2²¹ = 12008122871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12010219985 and 12010220012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010220083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005110011 + 6005110012.

It is an arithmetic number, because the mean of its divisors is an integer number (6005110012).

Almost surely, 2^12010220023 is an apocalyptic number.

12010220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010220023 is an equidigital number, since it uses as much as digits as its factorization.

12010220023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12010220023 its reverse (32002201021), we get a palindrome (44012421044).

The spelling of 12010220023 in words is "twelve billion, ten million, two hundred twenty thousand, twenty-three".