30031231134 has 8 divisors (see below), whose sum is σ = 60062462280. Its totient is φ = 10010410376.

The previous prime is 30031231129. The next prime is 30031231151. The reversal of 30031231134 is 43113213003.

It is a sphenic number, since it is the product of 3 distinct primes.

30031231134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 30031231134.

It is a congruent number.

It is an unprimeable number.

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, 2502602589 + ... + 2502602600.

It is an arithmetic number, because the mean of its divisors is an integer number (7507807785).

Almost surely, 2^30031231134 is an apocalyptic number.

30031231134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30031231134 is a wasteful number, since it uses less digits than its factorization.

30031231134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005205194.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30031231134 its reverse (43113213003), we get a palindrome (73144444137).

The spelling of 30031231134 in words is "thirty billion, thirty-one million, two hundred thirty-one thousand, one hundred thirty-four".