130006143 has 12 divisors (see below), whose sum is σ = 195951600. Its totient is φ = 82902336.

The previous prime is 130006139. The next prime is 130006147. The reversal of 130006143 is 341600031.

It is an interprime number because it is at equal distance from previous prime (130006139) and next prime (130006147).

It is not a de Polignac number, because 130006143 - 2² = 130006139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130006147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313818 + ... + 314231.

It is an arithmetic number, because the mean of its divisors is an integer number (16329300).

Almost surely, 2^130006143 is an apocalyptic number.

130006143 is a deficient number, since it is larger than the sum of its proper divisors (65945457).

130006143 is a wasteful number, since it uses less digits than its factorization.

130006143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628078 (or 628075 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130006143 is about 11402.0236361797. The cubic root of 130006143 is about 506.5876810642.

Adding to 130006143 its reverse (341600031), we get a palindrome (471606174).

The spelling of 130006143 in words is "one hundred thirty million, six thousand, one hundred forty-three".