30013235125355 has 16 divisors (see below), whose sum is σ = 36369623769024. Its totient is φ = 23774812571520.

The previous prime is 30013235125339. The next prime is 30013235125361. The reversal of 30013235125355 is 55352153231003.

It is not a de Polignac number, because 30013235125355 - 2⁴ = 30013235125339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345577 + ... + 7863653.

It is an arithmetic number, because the mean of its divisors is an integer number (2273101485564).

Almost surely, 2^{30013235125355} is an apocalyptic number.

30013235125355 is a deficient number, since it is larger than the sum of its proper divisors (6356388643669).

30013235125355 is a wasteful number, since it uses less digits than its factorization.

30013235125355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527126.

The product of its (nonzero) digits is 202500, while the sum is 38.

Adding to 30013235125355 its reverse (55352153231003), we get a palindrome (85365388356358).

The spelling of 30013235125355 in words is "thirty trillion, thirteen billion, two hundred thirty-five million, one hundred twenty-five thousand, three hundred fifty-five".