322231141132231 has 2 divisors, whose sum is σ = 322231141132232. Its totient is φ = 322231141132230.

The previous prime is 322231141132223. The next prime is 322231141132279. The reversal of 322231141132231 is 132231141132223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322231141132231 - 2³ = 322231141132223 is a prime.

It is a super-2 number, since 2×322231141132231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322231141132193 and 322231141132202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322231141132211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161115570566115 + 161115570566116.

It is an arithmetic number, because the mean of its divisors is an integer number (161115570566116).

Almost surely, 2^{322231141132231} is an apocalyptic number.

322231141132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

322231141132231 is an equidigital number, since it uses as much as digits as its factorization.

322231141132231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

Adding to 322231141132231 its reverse (132231141132223), we get a palindrome (454462282264454).

The spelling of 322231141132231 in words is "three hundred twenty-two trillion, two hundred thirty-one billion, one hundred forty-one million, one hundred thirty-two thousand, two hundred thirty-one".