130232223300161 has 2 divisors, whose sum is σ = 130232223300162. Its totient is φ = 130232223300160.

The previous prime is 130232223300143. The next prime is 130232223300241. The reversal of 130232223300161 is 161003322232031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101770467778225 + 28461755521936 = 10088135^2 + 5334956^2 .

It is a cyclic number.

It is not a de Polignac number, because 130232223300161 - 2¹⁰ = 130232223299137 is a prime.

It is not a weakly prime, because it can be changed into another prime (130232223300461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65116111650080 + 65116111650081.

It is an arithmetic number, because the mean of its divisors is an integer number (65116111650081).

Almost surely, 2^{130232223300161} is an apocalyptic number.

It is an amenable number.

130232223300161 is a deficient number, since it is larger than the sum of its proper divisors (1).

130232223300161 is an equidigital number, since it uses as much as digits as its factorization.

130232223300161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 130232223300161 its reverse (161003322232031), we get a palindrome (291235545532192).

The spelling of 130232223300161 in words is "one hundred thirty trillion, two hundred thirty-two billion, two hundred twenty-three million, three hundred thousand, one hundred sixty-one".