122003001203321 has 16 divisors (see below), whose sum is σ = 139737793075200. Its totient is φ = 104344672270608.

The previous prime is 122003001203299. The next prime is 122003001203443. The reversal of 122003001203321 is 123302100300221.

It is not a de Polignac number, because 122003001203321 - 2¹⁰ = 122003001202297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122003001203293 and 122003001203302.

It is not an unprimeable number, because it can be changed into a prime (122003001203621) 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, 99404090 + ... + 100623948.

It is an arithmetic number, because the mean of its divisors is an integer number (8733612067200).

Almost surely, 2^{122003001203321} is an apocalyptic number.

It is an amenable number.

122003001203321 is a deficient number, since it is larger than the sum of its proper divisors (17734791871879).

122003001203321 is a wasteful number, since it uses less digits than its factorization.

122003001203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251188.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122003001203321 its reverse (123302100300221), we get a palindrome (245305101503542).

The spelling of 122003001203321 in words is "one hundred twenty-two trillion, three billion, one million, two hundred three thousand, three hundred twenty-one".