236125223161 has 2 divisors, whose sum is σ = 236125223162. Its totient is φ = 236125223160.

The previous prime is 236125223101. The next prime is 236125223171. The reversal of 236125223161 is 161322521632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233748075625 + 2377147536 = 483475^2 + 48756^2 .

It is a cyclic number.

It is not a de Polignac number, because 236125223161 - 2²⁹ = 235588352249 is a prime.

It is not a weakly prime, because it can be changed into another prime (236125223101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118062611580 + 118062611581.

It is an arithmetic number, because the mean of its divisors is an integer number (118062611581).

Almost surely, 2^236125223161 is an apocalyptic number.

It is an amenable number.

236125223161 is a deficient number, since it is larger than the sum of its proper divisors (1).

236125223161 is an equidigital number, since it uses as much as digits as its factorization.

236125223161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

Adding to 236125223161 its reverse (161322521632), we get a palindrome (397447744793).

The spelling of 236125223161 in words is "two hundred thirty-six billion, one hundred twenty-five million, two hundred twenty-three thousand, one hundred sixty-one".