2103322312321 has 8 divisors (see below), whose sum is σ = 2116278258080. Its totient is φ = 2090367002592.

The previous prime is 2103322312243. The next prime is 2103322312331. The reversal of 2103322312321 is 1232132233012.

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

It is a cyclic number.

It is not a de Polignac number, because 2103322312321 - 2⁹ = 2103322311809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103322312331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7652941 + ... + 7923013.

It is an arithmetic number, because the mean of its divisors is an integer number (264534782260).

Almost surely, 2^{2103322312321} is an apocalyptic number.

It is an amenable number.

2103322312321 is a deficient number, since it is larger than the sum of its proper divisors (12955945759).

2103322312321 is a wasteful number, since it uses less digits than its factorization.

2103322312321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318015.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2103322312321 its reverse (1232132233012), we get a palindrome (3335454545333).

The spelling of 2103322312321 in words is "two trillion, one hundred three billion, three hundred twenty-two million, three hundred twelve thousand, three hundred twenty-one".