322131113203 has 2 divisors, whose sum is σ = 322131113204. Its totient is φ = 322131113202.

The previous prime is 322131113201. The next prime is 322131113207. The reversal of 322131113203 is 302311131223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322131113203 - 2¹ = 322131113201 is a prime.

Together with 322131113201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (322131113201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161065556601 + 161065556602.

It is an arithmetic number, because the mean of its divisors is an integer number (161065556602).

Almost surely, 2^322131113203 is an apocalyptic number.

322131113203 is a deficient number, since it is larger than the sum of its proper divisors (1).

322131113203 is an equidigital number, since it uses as much as digits as its factorization.

322131113203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 322131113203 its reverse (302311131223), we get a palindrome (624442244426).

The spelling of 322131113203 in words is "three hundred twenty-two billion, one hundred thirty-one million, one hundred thirteen thousand, two hundred three".