30115304101 has 4 divisors (see below), whose sum is σ = 30116997292. Its totient is φ = 30113610912.

The previous prime is 30115304083. The next prime is 30115304111. The reversal of 30115304101 is 10140351103.

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 24766575876 + 5348728225 = 157374^2 + 73135^2 .

It is a cyclic number.

It is not a de Polignac number, because 30115304101 - 2¹¹ = 30115302053 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 (30115304111) 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, 819630 + ... + 855583.

It is an arithmetic number, because the mean of its divisors is an integer number (7529249323).

Almost surely, 2^30115304101 is an apocalyptic number.

It is an amenable number.

30115304101 is a deficient number, since it is larger than the sum of its proper divisors (1693191).

30115304101 is a wasteful number, since it uses less digits than its factorization.

30115304101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693190.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 30115304101 its reverse (10140351103), we get a palindrome (40255655204).

The spelling of 30115304101 in words is "thirty billion, one hundred fifteen million, three hundred four thousand, one hundred one".