13311122120122 has 8 divisors (see below), whose sum is σ = 19978689609216. Its totient is φ = 6651558917052.

The previous prime is 13311122120119. The next prime is 13311122120221. The reversal of 13311122120122 is 22102122111331.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 13311122120093 and 13311122120102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001067348 + ... + 2001073999.

It is an arithmetic number, because the mean of its divisors is an integer number (2497336201152).

Almost surely, 2^{13311122120122} is an apocalyptic number.

13311122120122 is a deficient number, since it is larger than the sum of its proper divisors (6667567489094).

13311122120122 is a wasteful number, since it uses less digits than its factorization.

13311122120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002143012.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13311122120122 its reverse (22102122111331), we get a palindrome (35413244231453).

The spelling of 13311122120122 in words is "thirteen trillion, three hundred eleven billion, one hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".