12010423 has 4 divisors (see below), whose sum is σ = 12397888. Its totient is φ = 11622960.

The previous prime is 12010399. The next prime is 12010447. The reversal of 12010423 is 32401021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32401021 = 2833 ⋅11437.

It is an interprime number because it is at equal distance from previous prime (12010399) and next prime (12010447).

It is a cyclic number.

It is not a de Polignac number, because 12010423 - 2⁵ = 12010391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193686 + ... + 193747.

It is an arithmetic number, because the mean of its divisors is an integer number (3099472).

Almost surely, 2^12010423 is an apocalyptic number.

12010423 is a deficient number, since it is larger than the sum of its proper divisors (387465).

12010423 is an equidigital number, since it uses as much as digits as its factorization.

12010423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387464.

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

The square root of 12010423 is about 3465.6057190627. The cubic root of 12010423 is about 229.0091146426.

Adding to 12010423 its reverse (32401021), we get a palindrome (44411444).

The spelling of 12010423 in words is "twelve million, ten thousand, four hundred twenty-three".