130103423 has 16 divisors (see below), whose sum is σ = 136541856. Its totient is φ = 123863040.

The previous prime is 130103417. The next prime is 130103443. The reversal of 130103423 is 324301031.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130103423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130103443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506111 + ... + 506367.

It is an arithmetic number, because the mean of its divisors is an integer number (8533866).

Almost surely, 2^130103423 is an apocalyptic number.

130103423 is a deficient number, since it is larger than the sum of its proper divisors (6438433).

130103423 is a wasteful number, since it uses less digits than its factorization.

130103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130103423 is about 11406.2887478794. The cubic root of 130103423 is about 506.7140047433.

Adding to 130103423 its reverse (324301031), we get a palindrome (454404454).

The spelling of 130103423 in words is "one hundred thirty million, one hundred three thousand, four hundred twenty-three".