13122453330211 has 4 divisors (see below), whose sum is σ = 13307276616624. Its totient is φ = 12937630043800.

The previous prime is 13122453330179. The next prime is 13122453330221. The reversal of 13122453330211 is 11203335422131.

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 13122453330211 - 2⁵ = 13122453330179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122453330221) 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, 92411643100 + ... + 92411643241.

It is an arithmetic number, because the mean of its divisors is an integer number (3326819154156).

Almost surely, 2^{13122453330211} is an apocalyptic number.

13122453330211 is a deficient number, since it is larger than the sum of its proper divisors (184823286413).

13122453330211 is an equidigital number, since it uses as much as digits as its factorization.

13122453330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184823286412.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 13122453330211 its reverse (11203335422131), we get a palindrome (24325788752342).

The spelling of 13122453330211 in words is "thirteen trillion, one hundred twenty-two billion, four hundred fifty-three million, three hundred thirty thousand, two hundred eleven".