12023032013 has 8 divisors (see below), whose sum is σ = 12204887520. Its totient is φ = 11841247440.

The previous prime is 12023032001. The next prime is 12023032039. The reversal of 12023032013 is 31023032021.

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 12023032013 - 2⁴ = 12023031997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12023031982 and 12023032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023034013) 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, 396143 + ... + 425411.

It is an arithmetic number, because the mean of its divisors is an integer number (1525610940).

Almost surely, 2^12023032013 is an apocalyptic number.

It is an amenable number.

12023032013 is a deficient number, since it is larger than the sum of its proper divisors (181855507).

12023032013 is an equidigital number, since it uses as much as digits as its factorization.

12023032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35467.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12023032013 its reverse (31023032021), we get a palindrome (43046064034).

The spelling of 12023032013 in words is "twelve billion, twenty-three million, thirty-two thousand, thirteen".