130204443 has 8 divisors (see below), whose sum is σ = 178298128. Its totient is φ = 84456864.

The previous prime is 130204427. The next prime is 130204457. The reversal of 130204443 is 344402031.

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

It is not a de Polignac number, because 130204443 - 2⁴ = 130204427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130204843) 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, 586396 + ... + 586617.

It is an arithmetic number, because the mean of its divisors is an integer number (22287266).

Almost surely, 2^130204443 is an apocalyptic number.

130204443 is a deficient number, since it is larger than the sum of its proper divisors (48093685).

130204443 is a wasteful number, since it uses less digits than its factorization.

130204443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173053.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 130204443 is about 11410.7161475518. The cubic root of 130204443 is about 506.8451183983.

Adding to 130204443 its reverse (344402031), we get a palindrome (474606474).

The spelling of 130204443 in words is "one hundred thirty million, two hundred four thousand, four hundred forty-three".