12310002211 has 4 divisors (see below), whose sum is σ = 13256925472. Its totient is φ = 11363078952.

The previous prime is 12310002181. The next prime is 12310002233. The reversal of 12310002211 is 11220001321.

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 12310002211 - 2⁵ = 12310002179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 946923247 = 12310002211 / (1 + 2 + 3 + 1 + 0 + 0 + 0 + 2 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12310002191 and 12310002200.

It is not an unprimeable number, because it can be changed into a prime (12310002281) 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, 473461611 + ... + 473461636.

It is an arithmetic number, because the mean of its divisors is an integer number (3314231368).

Almost surely, 2^12310002211 is an apocalyptic number.

12310002211 is a deficient number, since it is larger than the sum of its proper divisors (946923261).

12310002211 is an equidigital number, since it uses as much as digits as its factorization.

12310002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946923260.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12310002211 its reverse (11220001321), we get a palindrome (23530003532).

The spelling of 12310002211 in words is "twelve billion, three hundred ten million, two thousand, two hundred eleven".