12002130211 has 8 divisors (see below), whose sum is σ = 12650262480. Its totient is φ = 11369615712.

The previous prime is 12002130199. The next prime is 12002130223. The reversal of 12002130211 is 11203120021.

It is an interprime number because it is at equal distance from previous prime (12002130199) and next prime (12002130223).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002130211 is a prime.

It is a super-2 number, since 2×12002130211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002130191 and 12002130200.

It is not an unprimeable number, because it can be changed into a prime (12002130241) 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, 3902865 + ... + 3905938.

It is an arithmetic number, because the mean of its divisors is an integer number (1581282810).

Almost surely, 2^12002130211 is an apocalyptic number.

12002130211 is a deficient number, since it is larger than the sum of its proper divisors (648132269).

12002130211 is an equidigital number, since it uses as much as digits as its factorization.

12002130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808885.

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

Adding to 12002130211 its reverse (11203120021), we get a palindrome (23205250232).

The spelling of 12002130211 in words is "twelve billion, two million, one hundred thirty thousand, two hundred eleven".