30211013203 has 8 divisors (see below), whose sum is σ = 35640642560. Its totient is φ = 25059826440.

The previous prime is 30211013149. The next prime is 30211013267. The reversal of 30211013203 is 30231011203.

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 30211013203 - 2²¹ = 30208916051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30211053203) 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 7 ways as a sum of consecutive naturals, for example, 69610413 + ... + 69610846.

It is an arithmetic number, because the mean of its divisors is an integer number (4455080320).

Almost surely, 2^30211013203 is an apocalyptic number.

30211013203 is a deficient number, since it is larger than the sum of its proper divisors (5429629357).

30211013203 is a wasteful number, since it uses less digits than its factorization.

30211013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139221297.

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

Adding to 30211013203 its reverse (30231011203), we get a palindrome (60442024406).

The spelling of 30211013203 in words is "thirty billion, two hundred eleven million, thirteen thousand, two hundred three".