30331323223 has 2 divisors, whose sum is σ = 30331323224. Its totient is φ = 30331323222.

The previous prime is 30331323203. The next prime is 30331323229. The reversal of 30331323223 is 32232313303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30331323223 - 2⁹ = 30331322711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30331323229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15165661611 + 15165661612.

It is an arithmetic number, because the mean of its divisors is an integer number (15165661612).

Almost surely, 2^30331323223 is an apocalyptic number.

30331323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30331323223 is an equidigital number, since it uses as much as digits as its factorization.

30331323223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30331323223 its reverse (32232313303), we get a palindrome (62563636526).

The spelling of 30331323223 in words is "thirty billion, three hundred thirty-one million, three hundred twenty-three thousand, two hundred twenty-three".