30311024423 has 2 divisors, whose sum is σ = 30311024424. Its totient is φ = 30311024422.

The previous prime is 30311024399. The next prime is 30311024461. The reversal of 30311024423 is 32442011303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30311024423 - 2⁸ = 30311024167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30311024923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155512211 + 15155512212.

It is an arithmetic number, because the mean of its divisors is an integer number (15155512212).

Almost surely, 2^30311024423 is an apocalyptic number.

30311024423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30311024423 is an equidigital number, since it uses as much as digits as its factorization.

30311024423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30311024423 its reverse (32442011303), we get a palindrome (62753035726).

The spelling of 30311024423 in words is "thirty billion, three hundred eleven million, twenty-four thousand, four hundred twenty-three".