30230121113 has 4 divisors (see below), whose sum is σ = 30257932800. Its totient is φ = 30202309428.

The previous prime is 30230121071. The next prime is 30230121143. The reversal of 30230121113 is 31112103203.

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 30230121113 - 2⁶ = 30230121049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230121091 and 30230121100.

It is not an unprimeable number, because it can be changed into a prime (30230121143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13904213 + ... + 13906386.

It is an arithmetic number, because the mean of its divisors is an integer number (7564483200).

Almost surely, 2^30230121113 is an apocalyptic number.

It is an amenable number.

30230121113 is a deficient number, since it is larger than the sum of its proper divisors (27811687).

30230121113 is a wasteful number, since it uses less digits than its factorization.

30230121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27811686.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30230121113 its reverse (31112103203), we get a palindrome (61342224316).

The spelling of 30230121113 in words is "thirty billion, two hundred thirty million, one hundred twenty-one thousand, one hundred thirteen".