13122213301 has 4 divisors (see below), whose sum is σ = 13122466092. Its totient is φ = 13121960512.

The previous prime is 13122213271. The next prime is 13122213329. The reversal of 13122213301 is 10331222131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3400056100 + 9722157201 = 58310^2 + 98601^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122213301 - 2⁷ = 13122213173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122213361) 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, 16930 + ... + 162883.

It is an arithmetic number, because the mean of its divisors is an integer number (3280616523).

Almost surely, 2^13122213301 is an apocalyptic number.

It is an amenable number.

13122213301 is a deficient number, since it is larger than the sum of its proper divisors (252791).

13122213301 is an equidigital number, since it uses as much as digits as its factorization.

13122213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252790.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13122213301 its reverse (10331222131), we get a palindrome (23453435432).

The spelling of 13122213301 in words is "thirteen billion, one hundred twenty-two million, two hundred thirteen thousand, three hundred one".