130130101 has 2 divisors, whose sum is σ = 130130102. Its totient is φ = 130130100.

The previous prime is 130130093. The next prime is 130130129. The reversal of 130130101 is 101031031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88849476 + 41280625 = 9426^2 + 6425^2 .

It is an emirp because it is prime and its reverse (101031031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130130101 - 2³ = 130130093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130130171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65065050 + 65065051.

It is an arithmetic number, because the mean of its divisors is an integer number (65065051).

Almost surely, 2^130130101 is an apocalyptic number.

It is an amenable number.

130130101 is a deficient number, since it is larger than the sum of its proper divisors (1).

130130101 is an equidigital number, since it uses as much as digits as its factorization.

130130101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 130130101 is about 11407.4581305390. The cubic root of 130130101 is about 506.7486366591.

Adding to 130130101 its reverse (101031031), we get a palindrome (231161132).

The spelling of 130130101 in words is "one hundred thirty million, one hundred thirty thousand, one hundred one".