130123221213 has 4 divisors (see below), whose sum is σ = 173497628288. Its totient is φ = 86748814140.

The previous prime is 130123221187. The next prime is 130123221341. The reversal of 130123221213 is 312122321031.

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 not a de Polignac number, because 130123221213 - 2⁶ = 130123221149 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 130123221213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130123221113) 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, 21687203533 + ... + 21687203538.

It is an arithmetic number, because the mean of its divisors is an integer number (43374407072).

Almost surely, 2^130123221213 is an apocalyptic number.

It is an amenable number.

130123221213 is a deficient number, since it is larger than the sum of its proper divisors (43374407075).

130123221213 is an equidigital number, since it uses as much as digits as its factorization.

130123221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43374407074.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 130123221213 its reverse (312122321031), we get a palindrome (442245542244).

The spelling of 130123221213 in words is "one hundred thirty billion, one hundred twenty-three million, two hundred twenty-one thousand, two hundred thirteen".