301130130181 has 2 divisors, whose sum is σ = 301130130182. Its totient is φ = 301130130180.

The previous prime is 301130130163. The next prime is 301130130229. The reversal of 301130130181 is 181031031103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258277404100 + 42852726081 = 508210^2 + 207009^2 .

It is a cyclic number.

It is not a de Polignac number, because 301130130181 - 2³¹ = 298982646533 is a prime.

It is a super-2 number, since 2×301130130181² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301130100181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150565065090 + 150565065091.

It is an arithmetic number, because the mean of its divisors is an integer number (150565065091).

Almost surely, 2^301130130181 is an apocalyptic number.

It is an amenable number.

301130130181 is a deficient number, since it is larger than the sum of its proper divisors (1).

301130130181 is an equidigital number, since it uses as much as digits as its factorization.

301130130181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 301130130181 its reverse (181031031103), we get a palindrome (482161161284).

The spelling of 301130130181 in words is "three hundred one billion, one hundred thirty million, one hundred thirty thousand, one hundred eighty-one".