122110121110013 has 16 divisors (see below), whose sum is σ = 129493802317824. Its totient is φ = 114748863989760.

The previous prime is 122110121110007. The next prime is 122110121110057. The reversal of 122110121110013 is 310011121011221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122110121110013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122110121109973 and 122110121110000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110121110073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30591428 + ... + 34351938.

It is an arithmetic number, because the mean of its divisors is an integer number (8093362644864).

Almost surely, 2^{122110121110013} is an apocalyptic number.

It is an amenable number.

122110121110013 is a deficient number, since it is larger than the sum of its proper divisors (7383681207811).

122110121110013 is a wasteful number, since it uses less digits than its factorization.

122110121110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763492.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 122110121110013 its reverse (310011121011221), we get a palindrome (432121242121234).

The spelling of 122110121110013 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one hundred ten thousand, thirteen".