30541305312305 has 24 divisors (see below), whose sum is σ = 38009718115200. Its totient is φ = 23557712962112.

The previous prime is 30541305312293. The next prime is 30541305312317. The reversal of 30541305312305 is 50321350314503.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30541305312293) and next prime (30541305312317).

It is not a de Polignac number, because 30541305312305 - 2⁶ = 30541305312241 is a prime.

It is a super-2 number, since 2×30541305312305² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2027435 + ... + 8074224.

It is an arithmetic number, because the mean of its divisors is an integer number (1583738254800).

Almost surely, 2^{30541305312305} is an apocalyptic number.

It is an amenable number.

30541305312305 is a deficient number, since it is larger than the sum of its proper divisors (7468412802895).

30541305312305 is a wasteful number, since it uses less digits than its factorization.

30541305312305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102441 (or 10102412 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 30541305312305 its reverse (50321350314503), we get a palindrome (80862655626808).

The spelling of 30541305312305 in words is "thirty trillion, five hundred forty-one billion, three hundred five million, three hundred twelve thousand, three hundred five".