30231121103 has 8 divisors (see below), whose sum is σ = 31824418800. Its totient is φ = 28638042048.

The previous prime is 30231121051. The next prime is 30231121117. The reversal of 30231121103 is 30112113203.

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 30231121103 - 2¹⁶ = 30231055567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231121183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282563 + ... + 374571.

It is an arithmetic number, because the mean of its divisors is an integer number (3978052350).

Almost surely, 2^30231121103 is an apocalyptic number.

30231121103 is a deficient number, since it is larger than the sum of its proper divisors (1593297697).

30231121103 is a wasteful number, since it uses less digits than its factorization.

30231121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109321.

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

Adding to 30231121103 its reverse (30112113203), we get a palindrome (60343234306).

The spelling of 30231121103 in words is "thirty billion, two hundred thirty-one million, one hundred twenty-one thousand, one hundred three".