331022323220023 has 2 divisors, whose sum is σ = 331022323220024. Its totient is φ = 331022323220022.

The previous prime is 331022323220009. The next prime is 331022323220143. The reversal of 331022323220023 is 320022323220133.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331022323220023 - 2¹³ = 331022323211831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331022323219973 and 331022323220000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331022323260023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165511161610011 + 165511161610012.

It is an arithmetic number, because the mean of its divisors is an integer number (165511161610012).

Almost surely, 2^{331022323220023} is an apocalyptic number.

331022323220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

331022323220023 is an equidigital number, since it uses as much as digits as its factorization.

331022323220023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 331022323220023 its reverse (320022323220133), we get a palindrome (651044646440156).

The spelling of 331022323220023 in words is "three hundred thirty-one trillion, twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, twenty-three".