122003440103 has 16 divisors (see below), whose sum is σ = 124863897600. Its totient is φ = 119171806560.

The previous prime is 122003440087. The next prime is 122003440109. The reversal of 122003440103 is 301044300221.

It is a cyclic number.

It is not a de Polignac number, because 122003440103 - 2⁴ = 122003440087 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122003440109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6068558 + ... + 6088628.

It is an arithmetic number, because the mean of its divisors is an integer number (7803993600).

Almost surely, 2^122003440103 is an apocalyptic number.

122003440103 is a deficient number, since it is larger than the sum of its proper divisors (2860457497).

122003440103 is a wasteful number, since it uses less digits than its factorization.

122003440103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20782.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122003440103 its reverse (301044300221), we get a palindrome (423047740324).

The spelling of 122003440103 in words is "one hundred twenty-two billion, three million, four hundred forty thousand, one hundred three".