12001303001023 has 8 divisors (see below), whose sum is σ = 13725578854400. Its totient is φ = 10279478146680.

The previous prime is 12001303000991. The next prime is 12001303001119. The reversal of 12001303001023 is 32010030310021.

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 12001303001023 - 2⁵ = 12001303000991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001303000988 and 12001303001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001303301023) 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, 612739263 + ... + 612758848.

It is an arithmetic number, because the mean of its divisors is an integer number (1715697356800).

Almost surely, 2^{12001303001023} is an apocalyptic number.

12001303001023 is a deficient number, since it is larger than the sum of its proper divisors (1724275853377).

12001303001023 is a wasteful number, since it uses less digits than its factorization.

12001303001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225499517.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12001303001023 its reverse (32010030310021), we get a palindrome (44011333311044).

The spelling of 12001303001023 in words is "twelve trillion, one billion, three hundred three million, one thousand, twenty-three".