331300032223 has 2 divisors, whose sum is σ = 331300032224. Its totient is φ = 331300032222.

The previous prime is 331300032211. The next prime is 331300032293. The reversal of 331300032223 is 322230003133.

It is a weak prime.

It is an emirp because it is prime and its reverse (322230003133) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331300032223 is a prime.

It is a super-2 number, since 2×331300032223² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331300032194 and 331300032203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331300032293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165650016111 + 165650016112.

It is an arithmetic number, because the mean of its divisors is an integer number (165650016112).

Almost surely, 2^331300032223 is an apocalyptic number.

331300032223 is a deficient number, since it is larger than the sum of its proper divisors (1).

331300032223 is an equidigital number, since it uses as much as digits as its factorization.

331300032223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 331300032223 its reverse (322230003133), we get a palindrome (653530035356).

The spelling of 331300032223 in words is "three hundred thirty-one billion, three hundred million, thirty-two thousand, two hundred twenty-three".