30013403102103 has 4 divisors (see below), whose sum is σ = 40017870802808. Its totient is φ = 20008935401400.

The previous prime is 30013403102099. The next prime is 30013403102107. The reversal of 30013403102103 is 30120130431003.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30013403102099) and next prime (30013403102107).

It is not a de Polignac number, because 30013403102103 - 2² = 30013403102099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30013403102103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013403102107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002233850348 + ... + 5002233850353.

It is an arithmetic number, because the mean of its divisors is an integer number (10004467700702).

Almost surely, 2^{30013403102103} is an apocalyptic number.

30013403102103 is a deficient number, since it is larger than the sum of its proper divisors (10004467700705).

30013403102103 is a wasteful number, since it uses less digits than its factorization.

30013403102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004467700704.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30013403102103 its reverse (30120130431003), we get a palindrome (60133533533106).

The spelling of 30013403102103 in words is "thirty trillion, thirteen billion, four hundred three million, one hundred two thousand, one hundred three".