122144707103 has 4 divisors (see below), whose sum is σ = 122190066168. Its totient is φ = 122099348040.

The previous prime is 122144707081. The next prime is 122144707109. The reversal of 122144707103 is 301707441221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122144707103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122144707103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122144707109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22675493 + ... + 22680878.

It is an arithmetic number, because the mean of its divisors is an integer number (30547516542).

Almost surely, 2^122144707103 is an apocalyptic number.

122144707103 is a deficient number, since it is larger than the sum of its proper divisors (45359065).

122144707103 is an equidigital number, since it uses as much as digits as its factorization.

122144707103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45359064.

The product of its (nonzero) digits is 9408, while the sum is 32.

The spelling of 122144707103 in words is "one hundred twenty-two billion, one hundred forty-four million, seven hundred seven thousand, one hundred three".