30012421103 has 8 divisors (see below), whose sum is σ = 34491530880. Its totient is φ = 25581216600.

The previous prime is 30012421099. The next prime is 30012421123. The reversal of 30012421103 is 30112421003.

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 30012421103 - 2² = 30012421099 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 (30012421123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11974973 + ... + 11977478.

It is an arithmetic number, because the mean of its divisors is an integer number (4311441360).

Almost surely, 2^30012421103 is an apocalyptic number.

30012421103 is a deficient number, since it is larger than the sum of its proper divisors (4479109777).

30012421103 is a wasteful number, since it uses less digits than its factorization.

30012421103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23952637.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30012421103 its reverse (30112421003), we get a palindrome (60124842106).

The spelling of 30012421103 in words is "thirty billion, twelve million, four hundred twenty-one thousand, one hundred three".