130555133 has 2 divisors, whose sum is σ = 130555134. Its totient is φ = 130555132.

The previous prime is 130555123. The next prime is 130555177. The reversal of 130555133 is 331555031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78180964 + 52374169 = 8842^2 + 7237^2 .

It is an emirp because it is prime and its reverse (331555031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130555133 - 2⁶ = 130555069 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130555123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65277566 + 65277567.

It is an arithmetic number, because the mean of its divisors is an integer number (65277567).

Almost surely, 2^130555133 is an apocalyptic number.

It is an amenable number.

130555133 is a deficient number, since it is larger than the sum of its proper divisors (1).

130555133 is an equidigital number, since it uses as much as digits as its factorization.

130555133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 130555133 is about 11426.0725098347. The cubic root of 130555133 is about 507.2997525877.

The spelling of 130555133 in words is "one hundred thirty million, five hundred fifty-five thousand, one hundred thirty-three".