12000122023 has 4 divisors (see below), whose sum is σ = 12292807968. Its totient is φ = 11707436080.

The previous prime is 12000122021. The next prime is 12000122039. The reversal of 12000122023 is 32022100021.

12000122023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12000122023 - 2¹ = 12000122021 is a prime.

It is a super-2 number, since 2×12000122023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12000121994 and 12000122012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000122021) 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, 146342911 + ... + 146342992.

It is an arithmetic number, because the mean of its divisors is an integer number (3073201992).

Almost surely, 2^12000122023 is an apocalyptic number.

12000122023 is a deficient number, since it is larger than the sum of its proper divisors (292685945).

12000122023 is an equidigital number, since it uses as much as digits as its factorization.

12000122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292685944.

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

Adding to 12000122023 its reverse (32022100021), we get a palindrome (44022222044).

The spelling of 12000122023 in words is "twelve billion, one hundred twenty-two thousand, twenty-three".