13311013020122 has 64 divisors (see below), whose sum is σ = 21261763353600. Its totient is φ = 6232366333440.

The previous prime is 13311013020077. The next prime is 13311013020163. The reversal of 13311013020122 is 22102031011331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13311013020094 and 13311013020103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1139538122 + ... + 1139549802.

It is an arithmetic number, because the mean of its divisors is an integer number (332215052400).

Almost surely, 2^{13311013020122} is an apocalyptic number.

13311013020122 is a deficient number, since it is larger than the sum of its proper divisors (7950750333478).

13311013020122 is a wasteful number, since it uses less digits than its factorization.

13311013020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13311013020122 its reverse (22102031011331), we get a palindrome (35413044031453).

The spelling of 13311013020122 in words is "thirteen trillion, three hundred eleven billion, thirteen million, twenty thousand, one hundred twenty-two".