130103438 has 8 divisors (see below), whose sum is σ = 195239640. Its totient is φ = 65023560.

The previous prime is 130103417. The next prime is 130103443. The reversal of 130103438 is 834301031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7733 + ... + 17888.

It is an arithmetic number, because the mean of its divisors is an integer number (24404955).

Almost surely, 2^130103438 is an apocalyptic number.

130103438 is a deficient number, since it is larger than the sum of its proper divisors (65136202).

130103438 is a wasteful number, since it uses less digits than its factorization.

130103438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28162.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 130103438 is about 11406.2894054114. The cubic root of 130103438 is about 506.7140242168.

Adding to 130103438 its reverse (834301031), we get a palindrome (964404469).

The spelling of 130103438 in words is "one hundred thirty million, one hundred three thousand, four hundred thirty-eight".