30031113229 has 4 divisors (see below), whose sum is σ = 32341198876. Its totient is φ = 27721027584.

The previous prime is 30031113227. The next prime is 30031113251. The reversal of 30031113229 is 92231113003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9775276900 + 20255836329 = 98870^2 + 142323^2 .

It is a cyclic number.

It is not a de Polignac number, because 30031113229 - 2¹ = 30031113227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031113227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155042804 + ... + 1155042829.

It is an arithmetic number, because the mean of its divisors is an integer number (8085299719).

Almost surely, 2^30031113229 is an apocalyptic number.

It is an amenable number.

30031113229 is a deficient number, since it is larger than the sum of its proper divisors (2310085647).

30031113229 is a wasteful number, since it uses less digits than its factorization.

30031113229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310085646.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 30031113229 in words is "thirty billion, thirty-one million, one hundred thirteen thousand, two hundred twenty-nine".