230133332189 has 2 divisors, whose sum is σ = 230133332190. Its totient is φ = 230133332188.

The previous prime is 230133332183. The next prime is 230133332287. The reversal of 230133332189 is 981233331032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168626852164 + 61506480025 = 410642^2 + 248005^2 .

It is a cyclic number.

It is not a de Polignac number, because 230133332189 - 2⁸ = 230133331933 is a prime.

It is a super-2 number, since 2×230133332189² (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 (230133332183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115066666094 + 115066666095.

It is an arithmetic number, because the mean of its divisors is an integer number (115066666095).

Almost surely, 2^230133332189 is an apocalyptic number.

It is an amenable number.

230133332189 is a deficient number, since it is larger than the sum of its proper divisors (1).

230133332189 is an equidigital number, since it uses as much as digits as its factorization.

230133332189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 230133332189 in words is "two hundred thirty billion, one hundred thirty-three million, three hundred thirty-two thousand, one hundred eighty-nine".