30130144103 has 4 divisors (see below), whose sum is σ = 30944472360. Its totient is φ = 29315815848.

The previous prime is 30130144097. The next prime is 30130144111. The reversal of 30130144103 is 30144103103.

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 30130144103 - 2⁴ = 30130144087 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 (30130144133) 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, 407164073 + ... + 407164146.

It is an arithmetic number, because the mean of its divisors is an integer number (7736118090).

Almost surely, 2^30130144103 is an apocalyptic number.

30130144103 is a deficient number, since it is larger than the sum of its proper divisors (814328257).

30130144103 is an equidigital number, since it uses as much as digits as its factorization.

30130144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814328256.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30130144103 its reverse (30144103103), we get a palindrome (60274247206).

The spelling of 30130144103 in words is "thirty billion, one hundred thirty million, one hundred forty-four thousand, one hundred three".