13122231130211 has 8 divisors (see below), whose sum is σ = 14997228090720. Its totient is φ = 11247332298048.

The previous prime is 13122231130189. The next prime is 13122231130213. The reversal of 13122231130211 is 11203113222131.

It is a happy number.

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

It is not a de Polignac number, because 13122231130211 - 2¹⁸ = 13122230868067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122231130213) 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, 24245306 + ... + 24780623.

It is an arithmetic number, because the mean of its divisors is an integer number (1874653511340).

Almost surely, 2^{13122231130211} is an apocalyptic number.

13122231130211 is a deficient number, since it is larger than the sum of its proper divisors (1874996960509).

13122231130211 is an equidigital number, since it uses as much as digits as its factorization.

13122231130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49064173.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13122231130211 its reverse (11203113222131), we get a palindrome (24325344352342).

The spelling of 13122231130211 in words is "thirteen trillion, one hundred twenty-two billion, two hundred thirty-one million, one hundred thirty thousand, two hundred eleven".