3122311321203 has 8 divisors (see below), whose sum is σ = 4176382343568. Its totient is φ = 2074890589824.

The previous prime is 3122311321123. The next prime is 3122311321211. The reversal of 3122311321203 is 3021231132213.

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

It is not a de Polignac number, because 3122311321203 - 2³⁴ = 3105131452019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3122311721203) 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, 1662571650 + ... + 1662573527.

It is an arithmetic number, because the mean of its divisors is an integer number (522047792946).

Almost surely, 2^{3122311321203} is an apocalyptic number.

3122311321203 is a deficient number, since it is larger than the sum of its proper divisors (1054071022365).

3122311321203 is a wasteful number, since it uses less digits than its factorization.

3122311321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325145493.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3122311321203 its reverse (3021231132213), we get a palindrome (6143542453416).

The spelling of 3122311321203 in words is "three trillion, one hundred twenty-two billion, three hundred eleven million, three hundred twenty-one thousand, two hundred three".