12020033023 has 4 divisors (see below), whose sum is σ = 12652666360. Its totient is φ = 11387399688.

The previous prime is 12020032963. The next prime is 12020033027. The reversal of 12020033023 is 32033002021.

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 12020033023 - 2¹³ = 12020024831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020032988 and 12020033006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020033027) 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, 316316640 + ... + 316316677.

It is an arithmetic number, because the mean of its divisors is an integer number (3163166590).

Almost surely, 2^12020033023 is an apocalyptic number.

12020033023 is a deficient number, since it is larger than the sum of its proper divisors (632633337).

12020033023 is an equidigital number, since it uses as much as digits as its factorization.

12020033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632633336.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 12020033023 its reverse (32033002021), we get a palindrome (44053035044).

The spelling of 12020033023 in words is "twelve billion, twenty million, thirty-three thousand, twenty-three".