30113716431 has 4 divisors (see below), whose sum is σ = 40151621912. Its totient is φ = 20075810952.

The previous prime is 30113716403. The next prime is 30113716447. The reversal of 30113716431 is 13461731103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13461731103 = 3 ⋅4487243701.

It is not a de Polignac number, because 30113716431 - 2¹¹ = 30113714383 is a prime.

It is a super-2 number, since 2×30113716431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113716471) 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 in 3 ways as a sum of consecutive naturals, for example, 5018952736 + ... + 5018952741.

It is an arithmetic number, because the mean of its divisors is an integer number (10037905478).

Almost surely, 2^30113716431 is an apocalyptic number.

30113716431 is a deficient number, since it is larger than the sum of its proper divisors (10037905481).

30113716431 is a wasteful number, since it uses less digits than its factorization.

30113716431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10037905480.

The product of its (nonzero) digits is 4536, while the sum is 30.

The spelling of 30113716431 in words is "thirty billion, one hundred thirteen million, seven hundred sixteen thousand, four hundred thirty-one".