30230055105 has 8 divisors (see below), whose sum is σ = 48368088192.
Its totient is φ = 16122696048.
The previous prime is 30230055047. The next prime is 30230055181. The reversal of 30230055105 is 50155003203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30230055105 - 27 = 30230054977 is a prime.
It is a super-2 number, since 2×302300551052 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007668489 + ... + 1007668518.
It is an arithmetic number, because the mean of its divisors is an integer number (6046011024).
Almost surely, 230230055105 is an apocalyptic number.
It is an amenable number.
30230055105 is a deficient number, since it is larger than the sum of its proper divisors (18138033087).
30230055105 is a wasteful number, since it uses less digits than its factorization.
30230055105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2015337015.
The product of its (nonzero) digits is 2250, while the sum is 24.
Adding to 30230055105 its reverse (50155003203), we get a palindrome (80385058308).
The spelling of 30230055105 in words is "thirty billion, two hundred thirty million, fifty-five thousand, one hundred five".