122313333213 has 12 divisors (see below), whose sum is σ = 179163193248. Its totient is φ = 80393739720.

The previous prime is 122313333193. The next prime is 122313333217. The reversal of 122313333213 is 312333313221.

122313333213 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 1 + 333 + 321 + 3 = 666.

It is not a de Polignac number, because 122313333213 - 2¹⁰ = 122313332189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313333217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95706195 + ... + 95707472.

It is an arithmetic number, because the mean of its divisors is an integer number (14930266104).

Almost surely, 2^122313333213 is an apocalyptic number.

It is an amenable number.

122313333213 is a deficient number, since it is larger than the sum of its proper divisors (56849860035).

122313333213 is a wasteful number, since it uses less digits than its factorization.

122313333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191413744 (or 191413741 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 122313333213 its reverse (312333313221), we get a palindrome (434646646434).

The spelling of 122313333213 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred thirty-three thousand, two hundred thirteen".