30471105213 has 12 divisors (see below), whose sum is σ = 44016163360. Its totient is φ = 20312987976.

The previous prime is 30471105209. The next prime is 30471105227. The reversal of 30471105213 is 31250117403.

It is not a de Polignac number, because 30471105213 - 2² = 30471105209 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 (30471105233) 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 11 ways as a sum of consecutive naturals, for example, 112008 + ... + 271086.

Almost surely, 2^30471105213 is an apocalyptic number.

It is an amenable number.

30471105213 is a deficient number, since it is larger than the sum of its proper divisors (13545058147).

30471105213 is a wasteful number, since it uses less digits than its factorization.

30471105213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180368 (or 180365 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 30471105213 in words is "thirty billion, four hundred seventy-one million, one hundred five thousand, two hundred thirteen".