130003143 has 8 divisors (see below), whose sum is σ = 179314800. Its totient is φ = 83680128.

The previous prime is 130003129. The next prime is 130003177. The reversal of 130003143 is 341300031.

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

It is not a de Polignac number, because 130003143 - 2⁶ = 130003079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130003103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747058 + ... + 747231.

It is an arithmetic number, because the mean of its divisors is an integer number (22414350).

Almost surely, 2^130003143 is an apocalyptic number.

130003143 is a deficient number, since it is larger than the sum of its proper divisors (49311657).

130003143 is a wasteful number, since it uses less digits than its factorization.

130003143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494321.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130003143 is about 11401.8920798260. The cubic root of 130003143 is about 506.5837843900.

Adding to 130003143 its reverse (341300031), we get a palindrome (471303174).

The spelling of 130003143 in words is "one hundred thirty million, three thousand, one hundred forty-three".