12020323 has 8 divisors (see below), whose sum is σ = 13783392. Its totient is φ = 10268736.

The previous prime is 12020311. The next prime is 12020341. The reversal of 12020323 is 32302021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12020323 - 2¹³ = 12012131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490 + ... + 4927.

It is an arithmetic number, because the mean of its divisors is an integer number (1722924).

Almost surely, 2^12020323 is an apocalyptic number.

12020323 is a deficient number, since it is larger than the sum of its proper divisors (1763069).

12020323 is an equidigital number, since it uses as much as digits as its factorization.

12020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12020323 is about 3467.0337465909. The cubic root of 12020323 is about 229.0720202146.

Adding to 12020323 its reverse (32302021), we get a palindrome (44322344).

The spelling of 12020323 in words is "twelve million, twenty thousand, three hundred twenty-three".