3132230322281 has 2 divisors, whose sum is σ = 3132230322282. Its totient is φ = 3132230322280.

The previous prime is 3132230322269. The next prime is 3132230322283. The reversal of 3132230322281 is 1822230322313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2951235383056 + 180994939225 = 1717916^2 + 425435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3132230322281 is a prime.

It is a super-2 number, since 2×3132230322281² (a number of 26 digits) contains 22 as substring.

Together with 3132230322283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3132230322283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566115161140 + 1566115161141.

It is an arithmetic number, because the mean of its divisors is an integer number (1566115161141).

Almost surely, 2^{3132230322281} is an apocalyptic number.

It is an amenable number.

3132230322281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132230322281 is an equidigital number, since it uses as much as digits as its factorization.

3132230322281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 3132230322281 its sum of digits (32), we get a palindrome (3132230322313).

Adding to 3132230322281 its reverse (1822230322313), we get a palindrome (4954460644594).

The spelling of 3132230322281 in words is "three trillion, one hundred thirty-two billion, two hundred thirty million, three hundred twenty-two thousand, two hundred eighty-one".