12320133211 has 8 divisors (see below), whose sum is σ = 12361299264. Its totient is φ = 12279033480.

The previous prime is 12320133209. The next prime is 12320133229. The reversal of 12320133211 is 11233102321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12320133211 - 2¹ = 12320133209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320133281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370476 + ... + 402358.

It is an arithmetic number, because the mean of its divisors is an integer number (1545162408).

Almost surely, 2^12320133211 is an apocalyptic number.

12320133211 is a deficient number, since it is larger than the sum of its proper divisors (41166053).

12320133211 is an equidigital number, since it uses as much as digits as its factorization.

12320133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33161.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12320133211 its reverse (11233102321), we get a palindrome (23553235532).

The spelling of 12320133211 in words is "twelve billion, three hundred twenty million, one hundred thirty-three thousand, two hundred eleven".