30112021103 has 8 divisors (see below), whose sum is σ = 32045164272. Its totient is φ = 28196861056.

The previous prime is 30112021063. The next prime is 30112021127.

30112021103 is nontrivially palindromic in base 10.

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 30112021103 - 2⁶ = 30112021039 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 (30112021403) 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, 4492325 + ... + 4499022.

It is an arithmetic number, because the mean of its divisors is an integer number (4005645534).

Almost surely, 2^30112021103 is an apocalyptic number.

30112021103 is a deficient number, since it is larger than the sum of its proper divisors (1933143169).

30112021103 is a wasteful number, since it uses less digits than its factorization.

30112021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991561.

The product of its (nonzero) digits is 36, while the sum is 14.

It can be divided in two parts, 301120 and 21103, that added together give a palindrome (322223).

The spelling of 30112021103 in words is "thirty billion, one hundred twelve million, twenty-one thousand, one hundred three".