13113342420122 has 32 divisors (see below), whose sum is σ = 23559841785600. Its totient is φ = 5352181388928.

The previous prime is 13113342420109. The next prime is 13113342420151. The reversal of 13113342420122 is 22102424331131.

It is a happy number.

It is a super-2 number, since 2×13113342420122² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 88844747 + ... + 88992222.

It is an arithmetic number, because the mean of its divisors is an integer number (736245055800).

Almost surely, 2^{13113342420122} is an apocalyptic number.

13113342420122 is a deficient number, since it is larger than the sum of its proper divisors (10446499365478).

13113342420122 is a wasteful number, since it uses less digits than its factorization.

13113342420122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177837230.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13113342420122 its reverse (22102424331131), we get a palindrome (35215766751253).

The spelling of 13113342420122 in words is "thirteen trillion, one hundred thirteen billion, three hundred forty-two million, four hundred twenty thousand, one hundred twenty-two".