30243103331205 has 8 divisors (see below), whose sum is σ = 48388965329952. Its totient is φ = 16129655109968.

The previous prime is 30243103331183. The next prime is 30243103331209. The reversal of 30243103331205 is 50213330134203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30243103331205 - 2²⁰ = 30243102282629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30243103331209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008103444359 + ... + 1008103444388.

It is an arithmetic number, because the mean of its divisors is an integer number (6048620666244).

Almost surely, 2^{30243103331205} is an apocalyptic number.

It is an amenable number.

30243103331205 is a deficient number, since it is larger than the sum of its proper divisors (18145861998747).

30243103331205 is a wasteful number, since it uses less digits than its factorization.

30243103331205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016206888755.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 30243103331205 its reverse (50213330134203), we get a palindrome (80456433465408).

The spelling of 30243103331205 in words is "thirty trillion, two hundred forty-three billion, one hundred three million, three hundred thirty-one thousand, two hundred five".