30210131113 has 4 divisors (see below), whose sum is σ = 30217455360. Its totient is φ = 30202806868.

The previous prime is 30210131087. The next prime is 30210131123. The reversal of 30210131113 is 31113101203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30210131113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30210131123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655933 + ... + 3664186.

It is an arithmetic number, because the mean of its divisors is an integer number (7554363840).

Almost surely, 2^30210131113 is an apocalyptic number.

It is an amenable number.

30210131113 is a deficient number, since it is larger than the sum of its proper divisors (7324247).

30210131113 is an equidigital number, since it uses as much as digits as its factorization.

30210131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324246.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30210131113 its reverse (31113101203), we get a palindrome (61323232316).

The spelling of 30210131113 in words is "thirty billion, two hundred ten million, one hundred thirty-one thousand, one hundred thirteen".