332323220231 has 2 divisors, whose sum is σ = 332323220232. Its totient is φ = 332323220230.

The previous prime is 332323220191. The next prime is 332323220261. The reversal of 332323220231 is 132022323233.

It is a strong prime.

It is an emirp because it is prime and its reverse (132022323233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332323220231 - 2¹⁴ = 332323203847 is a prime.

It is a super-2 number, since 2×332323220231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332323220231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332323220261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166161610115 + 166161610116.

It is an arithmetic number, because the mean of its divisors is an integer number (166161610116).

Almost surely, 2^332323220231 is an apocalyptic number.

332323220231 is a deficient number, since it is larger than the sum of its proper divisors (1).

332323220231 is an equidigital number, since it uses as much as digits as its factorization.

332323220231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 332323220231 its reverse (132022323233), we get a palindrome (464345543464).

The spelling of 332323220231 in words is "three hundred thirty-two billion, three hundred twenty-three million, two hundred twenty thousand, two hundred thirty-one".