30010121103 has 8 divisors (see below), whose sum is σ = 40015927216. Its totient is φ = 20005531200.

The previous prime is 30010121101. The next prime is 30010121107. The reversal of 30010121103 is 30112101003.

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

It is not a de Polignac number, because 30010121103 - 2¹ = 30010121101 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 (30010121101) 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, 244828 + ... + 346353.

It is an arithmetic number, because the mean of its divisors is an integer number (5001990902).

Almost surely, 2^30010121103 is an apocalyptic number.

30010121103 is a deficient number, since it is larger than the sum of its proper divisors (10005806113).

30010121103 is a wasteful number, since it uses less digits than its factorization.

30010121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608105.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30010121103 its reverse (30112101003), we get a palindrome (60122222106).

The spelling of 30010121103 in words is "thirty billion, ten million, one hundred twenty-one thousand, one hundred three".