30235315325213 has 2 divisors, whose sum is σ = 30235315325214. Its totient is φ = 30235315325212.

The previous prime is 30235315325207. The next prime is 30235315325251. The reversal of 30235315325213 is 31252351353203.

It is an a-pointer prime, because the next prime (30235315325251) can be obtained adding 30235315325213 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30220285300804 + 15030024409 = 5497298^2 + 122597^2 .

It is a cyclic number.

It is not a de Polignac number, because 30235315325213 - 2⁴ = 30235315325197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30235315324213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15117657662606 + 15117657662607.

It is an arithmetic number, because the mean of its divisors is an integer number (15117657662607).

Almost surely, 2^{30235315325213} is an apocalyptic number.

It is an amenable number.

30235315325213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30235315325213 is an equidigital number, since it uses as much as digits as its factorization.

30235315325213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 30235315325213 its reverse (31252351353203), we get a palindrome (61487666678416).

The spelling of 30235315325213 in words is "thirty trillion, two hundred thirty-five billion, three hundred fifteen million, three hundred twenty-five thousand, two hundred thirteen".