30420430113 has 4 divisors (see below), whose sum is σ = 40560573488. Its totient is φ = 20280286740.

The previous prime is 30420430099. The next prime is 30420430127. The reversal of 30420430113 is 31103402403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (30420430099) and next prime (30420430127).

It is not a de Polignac number, because 30420430113 - 2⁵ = 30420430081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30420430113.

It is not an unprimeable number, because it can be changed into a prime (30420430613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5070071683 + ... + 5070071688.

It is an arithmetic number, because the mean of its divisors is an integer number (10140143372).

Almost surely, 2^30420430113 is an apocalyptic number.

It is an amenable number.

30420430113 is a deficient number, since it is larger than the sum of its proper divisors (10140143375).

30420430113 is a wasteful number, since it uses less digits than its factorization.

30420430113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140143374.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30420430113 its reverse (31103402403), we get a palindrome (61523832516).

The spelling of 30420430113 in words is "thirty billion, four hundred twenty million, four hundred thirty thousand, one hundred thirteen".