13122202213311 has 4 divisors (see below), whose sum is σ = 17496269617752. Its totient is φ = 8748134808872.

The previous prime is 13122202213271. The next prime is 13122202213339. The reversal of 13122202213311 is 11331220222131.

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 13122202213311 - 2⁶ = 13122202213247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122202213381) 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, 2187033702216 + ... + 2187033702221.

It is an arithmetic number, because the mean of its divisors is an integer number (4374067404438).

Almost surely, 2^{13122202213311} is an apocalyptic number.

13122202213311 is a deficient number, since it is larger than the sum of its proper divisors (4374067404441).

13122202213311 is an equidigital number, since it uses as much as digits as its factorization.

13122202213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374067404440.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13122202213311 its reverse (11331220222131), we get a palindrome (24453422435442).

The spelling of 13122202213311 in words is "thirteen trillion, one hundred twenty-two billion, two hundred two million, two hundred thirteen thousand, three hundred eleven".