12130223201 has 4 divisors (see below), whose sum is σ = 12146549952. Its totient is φ = 12113896452.

The previous prime is 12130223173. The next prime is 12130223297. The reversal of 12130223201 is 10232203121.

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 12130223201 - 2²² = 12126028897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12130223201.

It is not an unprimeable number, because it can be changed into a prime (12130223701) 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, 8162261 + ... + 8163746.

It is an arithmetic number, because the mean of its divisors is an integer number (3036637488).

Almost surely, 2^12130223201 is an apocalyptic number.

It is an amenable number.

12130223201 is a deficient number, since it is larger than the sum of its proper divisors (16326751).

12130223201 is an equidigital number, since it uses as much as digits as its factorization.

12130223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16326750.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12130223201 its reverse (10232203121), we get a palindrome (22362426322).

The spelling of 12130223201 in words is "twelve billion, one hundred thirty million, two hundred twenty-three thousand, two hundred one".