12300345033 has 4 divisors (see below), whose sum is σ = 16400460048. Its totient is φ = 8200230020.

The previous prime is 12300345023. The next prime is 12300345037. The reversal of 12300345033 is 33054300321.

It is a happy number.

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 not a de Polignac number, because 12300345033 - 2¹² = 12300340937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12300344994 and 12300345012.

It is not an unprimeable number, because it can be changed into a prime (12300345037) 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, 2050057503 + ... + 2050057508.

It is an arithmetic number, because the mean of its divisors is an integer number (4100115012).

Almost surely, 2^12300345033 is an apocalyptic number.

It is an amenable number.

12300345033 is a deficient number, since it is larger than the sum of its proper divisors (4100115015).

12300345033 is an equidigital number, since it uses as much as digits as its factorization.

12300345033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100115014.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 12300345033 its reverse (33054300321), we get a palindrome (45354645354).

The spelling of 12300345033 in words is "twelve billion, three hundred million, three hundred forty-five thousand, thirty-three".