3122323221403 has 4 divisors (see below), whose sum is σ = 3122330892808. Its totient is φ = 3122315550000.

The previous prime is 3122323221389. The next prime is 3122323221431. The reversal of 3122323221403 is 3041223232213.

3122323221403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3122323221403 - 2³⁷ = 2984884267931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122323227403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188826 + ... + 4051327.

It is an arithmetic number, because the mean of its divisors is an integer number (780582723202).

Almost surely, 2^{3122323221403} is an apocalyptic number.

3122323221403 is a deficient number, since it is larger than the sum of its proper divisors (7671405).

3122323221403 is an equidigital number, since it uses as much as digits as its factorization.

3122323221403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671404.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3122323221403 its reverse (3041223232213), we get a palindrome (6163546453616).

The spelling of 3122323221403 in words is "three trillion, one hundred twenty-two billion, three hundred twenty-three million, two hundred twenty-one thousand, four hundred three".