30423331134303 has 16 divisors (see below), whose sum is σ = 43853450286720. Its totient is φ = 18695418277536.

The previous prime is 30423331134211. The next prime is 30423331134349. The reversal of 30423331134303 is 30343113332403.

It is not a de Polignac number, because 30423331134303 - 2¹⁸ = 30423330872159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423331134353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7212736425 + ... + 7212740642.

It is an arithmetic number, because the mean of its divisors is an integer number (2740840642920).

Almost surely, 2^{30423331134303} is an apocalyptic number.

30423331134303 is a deficient number, since it is larger than the sum of its proper divisors (13430119152417).

30423331134303 is a wasteful number, since it uses less digits than its factorization.

30423331134303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14425477126.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 30423331134303 its reverse (30343113332403), we get a palindrome (60766444466706).

The spelling of 30423331134303 in words is "thirty trillion, four hundred twenty-three billion, three hundred thirty-one million, one hundred thirty-four thousand, three hundred three".