130543302 has 16 divisors (see below), whose sum is σ = 262751472. Its totient is φ = 43236960.

The previous prime is 130543291. The next prime is 130543321. The reversal of 130543302 is 203345031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68349 + ... + 70232.

It is an arithmetic number, because the mean of its divisors is an integer number (16421967).

Almost surely, 2^130543302 is an apocalyptic number.

130543302 is an abundant number, since it is smaller than the sum of its proper divisors (132208170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130543302 is a wasteful number, since it uses less digits than its factorization.

130543302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138743.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130543302 is about 11425.5547786530. The cubic root of 130543302 is about 507.2844281687.

Adding to 130543302 its reverse (203345031), we get a palindrome (333888333).

The spelling of 130543302 in words is "one hundred thirty million, five hundred forty-three thousand, three hundred two".