230032193161 has 2 divisors, whose sum is σ = 230032193162. Its totient is φ = 230032193160.

The previous prime is 230032193147. The next prime is 230032193189. The reversal of 230032193161 is 161391230032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166316336761 + 63715856400 = 407819^2 + 252420^2 .

It is a cyclic number.

It is not a de Polignac number, because 230032193161 - 2⁷ = 230032193033 is a prime.

It is not a weakly prime, because it can be changed into another prime (230032193761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115016096580 + 115016096581.

It is an arithmetic number, because the mean of its divisors is an integer number (115016096581).

Almost surely, 2^230032193161 is an apocalyptic number.

It is an amenable number.

230032193161 is a deficient number, since it is larger than the sum of its proper divisors (1).

230032193161 is an equidigital number, since it uses as much as digits as its factorization.

230032193161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 230032193161 in words is "two hundred thirty billion, thirty-two million, one hundred ninety-three thousand, one hundred sixty-one".