130543101 has 48 divisors (see below), whose sum is σ = 214032000. Its totient is φ = 76070016.

The previous prime is 130543099. The next prime is 130543109. The reversal of 130543101 is 101345031.

It is not a de Polignac number, because 130543101 - 2¹ = 130543099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130543109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373875 + ... + 374223.

It is an arithmetic number, because the mean of its divisors is an integer number (4459000).

Almost surely, 2^130543101 is an apocalyptic number.

It is an amenable number.

130543101 is a deficient number, since it is larger than the sum of its proper divisors (83488899).

130543101 is a wasteful number, since it uses less digits than its factorization.

130543101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 130543101 is about 11425.5459825778. The cubic root of 130543101 is about 507.2841678101.

Adding to 130543101 its reverse (101345031), we get a palindrome (231888132).

The spelling of 130543101 in words is "one hundred thirty million, five hundred forty-three thousand, one hundred one".