12032003001023 has 4 divisors (see below), whose sum is σ = 12061421101680. Its totient is φ = 12002584900368.

The previous prime is 12032003001013. The next prime is 12032003001113. The reversal of 12032003001023 is 32010030023021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12032003001023 - 2⁶ = 12032003000959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12032003000992 and 12032003001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032003001013) 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, 14709049715 + ... + 14709050532.

It is an arithmetic number, because the mean of its divisors is an integer number (3015355275420).

Almost surely, 2^{12032003001023} is an apocalyptic number.

12032003001023 is a deficient number, since it is larger than the sum of its proper divisors (29418100657).

12032003001023 is an equidigital number, since it uses as much as digits as its factorization.

12032003001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29418100656.

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

Adding to 12032003001023 its reverse (32010030023021), we get a palindrome (44042033024044).

The spelling of 12032003001023 in words is "twelve trillion, thirty-two billion, three million, one thousand, twenty-three".