30113120003 has 4 divisors (see below), whose sum is σ = 30411269808. Its totient is φ = 29814970200.

The previous prime is 30113119999. The next prime is 30113120029. The reversal of 30113120003 is 30002131103.

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

It is a cyclic number.

It is not a de Polignac number, because 30113120003 - 2² = 30113119999 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 30113120003.

It is not an unprimeable number, because it can be changed into a prime (30113120603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149074751 + ... + 149074952.

It is an arithmetic number, because the mean of its divisors is an integer number (7602817452).

Almost surely, 2^30113120003 is an apocalyptic number.

30113120003 is a deficient number, since it is larger than the sum of its proper divisors (298149805).

30113120003 is a wasteful number, since it uses less digits than its factorization.

30113120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298149804.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30113120003 its reverse (30002131103), we get a palindrome (60115251106).

The spelling of 30113120003 in words is "thirty billion, one hundred thirteen million, one hundred twenty thousand, three".