12022023 has 16 divisors (see below), whose sum is σ = 17339616. Its totient is φ = 7365120.

The previous prime is 12022019. The next prime is 12022027. The reversal of 12022023 is 32022021.

It is an interprime number because it is at equal distance from previous prime (12022019) and next prime (12022027).

It is not a de Polignac number, because 12022023 - 2² = 12022019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10411 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (1083726).

Almost surely, 2^12022023 is an apocalyptic number.

12022023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12022023 is a deficient number, since it is larger than the sum of its proper divisors (5317593).

12022023 is a wasteful number, since it uses less digits than its factorization.

12022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12022023 is about 3467.2789042706. The cubic root of 12022023 is about 229.0828187064.

Adding to 12022023 its reverse (32022021), we get a palindrome (44044044).

The spelling of 12022023 in words is "twelve million, twenty-two thousand, twenty-three".