122003021103 has 8 divisors (see below), whose sum is σ = 171232310400. Its totient is φ = 77054539608.

The previous prime is 122003021059. The next prime is 122003021149. The reversal of 122003021103 is 301120300221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122003021103 - 2⁸ = 122003020847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122003020103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1070201883 + ... + 1070201996.

It is an arithmetic number, because the mean of its divisors is an integer number (21404038800).

Almost surely, 2^122003021103 is an apocalyptic number.

122003021103 is a deficient number, since it is larger than the sum of its proper divisors (49229289297).

122003021103 is a wasteful number, since it uses less digits than its factorization.

122003021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140403901.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122003021103 its reverse (301120300221), we get a palindrome (423123321324).

It can be divided in two parts, 12200 and 3021103, that added together give a palindrome (3033303).

The spelling of 122003021103 in words is "one hundred twenty-two billion, three million, twenty-one thousand, one hundred three".