12330212133 has 16 divisors (see below), whose sum is σ = 16963188480. Its totient is φ = 7962295296.

The previous prime is 12330212129. The next prime is 12330212143. The reversal of 12330212133 is 33121203321.

It is not a de Polignac number, because 12330212133 - 2² = 12330212129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330212143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437088 + ... + 464441.

It is an arithmetic number, because the mean of its divisors is an integer number (1060199280).

Almost surely, 2^12330212133 is an apocalyptic number.

It is an amenable number.

12330212133 is a deficient number, since it is larger than the sum of its proper divisors (4632976347).

12330212133 is an equidigital number, since it uses as much as digits as its factorization.

12330212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901676.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12330212133 its reverse (33121203321), we get a palindrome (45451415454).

The spelling of 12330212133 in words is "twelve billion, three hundred thirty million, two hundred twelve thousand, one hundred thirty-three".