130030103 has 4 divisors (see below), whose sum is σ = 148605840. Its totient is φ = 111454368.

The previous prime is 130030097. The next prime is 130030123. The reversal of 130030103 is 301030031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301030031 = 1229 ⋅244939.

It is a cyclic number.

It is not a de Polignac number, because 130030103 - 2¹⁶ = 129964567 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 (130030123) 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, 9287858 + ... + 9287871.

It is an arithmetic number, because the mean of its divisors is an integer number (37151460).

Almost surely, 2^130030103 is an apocalyptic number.

130030103 is a deficient number, since it is larger than the sum of its proper divisors (18575737).

130030103 is an equidigital number, since it uses as much as digits as its factorization.

130030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18575736.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 130030103 is about 11403.0742784567. The cubic root of 130030103 is about 506.6188003507.

Adding to 130030103 its reverse (301030031), we get a palindrome (431060134).

The spelling of 130030103 in words is "one hundred thirty million, thirty thousand, one hundred three".