12302020033 has 4 divisors (see below), whose sum is σ = 12304480048. Its totient is φ = 12299560020.

The previous prime is 12302019991. The next prime is 12302020043. The reversal of 12302020033 is 33002020321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302020033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12302019989 and 12302020016.

It is not an unprimeable number, because it can be changed into a prime (12302020043) 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, 1222491 + ... + 1232512.

It is an arithmetic number, because the mean of its divisors is an integer number (3076120012).

Almost surely, 2^12302020033 is an apocalyptic number.

It is an amenable number.

12302020033 is a deficient number, since it is larger than the sum of its proper divisors (2460015).

12302020033 is an equidigital number, since it uses as much as digits as its factorization.

12302020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460014.

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

Adding to 12302020033 its reverse (33002020321), we get a palindrome (45304040354).

The spelling of 12302020033 in words is "twelve billion, three hundred two million, twenty thousand, thirty-three".