130208443 has 2 divisors, whose sum is σ = 130208444. Its totient is φ = 130208442.

The previous prime is 130208417. The next prime is 130208447. The reversal of 130208443 is 344802031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130208443 - 2⁵ = 130208411 is a prime.

It is not a weakly prime, because it can be changed into another prime (130208447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65104221 + 65104222.

It is an arithmetic number, because the mean of its divisors is an integer number (65104222).

Almost surely, 2^130208443 is an apocalyptic number.

130208443 is a deficient number, since it is larger than the sum of its proper divisors (1).

130208443 is an equidigital number, since it uses as much as digits as its factorization.

130208443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 130208443 is about 11410.8914200425. The cubic root of 130208443 is about 506.8503085942.

The spelling of 130208443 in words is "one hundred thirty million, two hundred eight thousand, four hundred forty-three".