30112013203 has 8 divisors (see below), whose sum is σ = 30470148000. Its totient is φ = 29754318528.

The previous prime is 30112013201. The next prime is 30112013231. The reversal of 30112013203 is 30231021103.

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

It is a cyclic number.

It is not a de Polignac number, because 30112013203 - 2¹ = 30112013201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112013201) 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 7 ways as a sum of consecutive naturals, for example, 28650 + ... + 247072.

It is an arithmetic number, because the mean of its divisors is an integer number (3808768500).

Almost surely, 2^30112013203 is an apocalyptic number.

30112013203 is a deficient number, since it is larger than the sum of its proper divisors (358134797).

30112013203 is a wasteful number, since it uses less digits than its factorization.

30112013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220061.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30112013203 its reverse (30231021103), we get a palindrome (60343034306).

The spelling of 30112013203 in words is "thirty billion, one hundred twelve million, thirteen thousand, two hundred three".