130000300181 has 2 divisors, whose sum is σ = 130000300182. Its totient is φ = 130000300180.

The previous prime is 130000300163. The next prime is 130000300207. The reversal of 130000300181 is 181003000031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83540653156 + 46459647025 = 289034^2 + 215545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130000300181 is a prime.

It is a super-2 number, since 2×130000300181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130000300141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000150090 + 65000150091.

It is an arithmetic number, because the mean of its divisors is an integer number (65000150091).

Almost surely, 2^130000300181 is an apocalyptic number.

It is an amenable number.

130000300181 is a deficient number, since it is larger than the sum of its proper divisors (1).

130000300181 is an equidigital number, since it uses as much as digits as its factorization.

130000300181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 130000300181 in words is "one hundred thirty billion, three hundred thousand, one hundred eighty-one".