30235315325513 has 4 divisors (see below), whose sum is σ = 30249039937488. Its totient is φ = 30221590713540.

The previous prime is 30235315325497. The next prime is 30235315325587. The reversal of 30235315325513 is 31552351353203.

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 not a de Polignac number, because 30235315325513 - 2⁴ = 30235315325497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30235315325213) 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, 6862302683 + ... + 6862307088.

It is an arithmetic number, because the mean of its divisors is an integer number (7562259984372).

Almost surely, 2^{30235315325513} is an apocalyptic number.

It is an amenable number.

30235315325513 is a deficient number, since it is larger than the sum of its proper divisors (13724611975).

30235315325513 is a wasteful number, since it uses less digits than its factorization.

30235315325513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724611974.

The product of its (nonzero) digits is 607500, while the sum is 41.

Adding to 30235315325513 its reverse (31552351353203), we get a palindrome (61787666678716).

The spelling of 30235315325513 in words is "thirty trillion, two hundred thirty-five billion, three hundred fifteen million, three hundred twenty-five thousand, five hundred thirteen".