30304115413213 has 4 divisors (see below), whose sum is σ = 30353230673820. Its totient is φ = 30255000152608.

The previous prime is 30304115413207. The next prime is 30304115413223. The reversal of 30304115413213 is 31231451140303.

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 728160142329 + 29575955270884 = 853323^2 + 5438378^2 .

It is a cyclic number.

It is not a de Polignac number, because 30304115413213 - 2¹³ = 30304115405021 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 (30304115413223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24557629378 + ... + 24557630611.

It is an arithmetic number, because the mean of its divisors is an integer number (7588307668455).

Almost surely, 2^{30304115413213} is an apocalyptic number.

It is an amenable number.

30304115413213 is a deficient number, since it is larger than the sum of its proper divisors (49115260607).

30304115413213 is an equidigital number, since it uses as much as digits as its factorization.

30304115413213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49115260606.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 30304115413213 its reverse (31231451140303), we get a palindrome (61535566553516).

The spelling of 30304115413213 in words is "thirty trillion, three hundred four billion, one hundred fifteen million, four hundred thirteen thousand, two hundred thirteen".