233230334189 has 2 divisors, whose sum is σ = 233230334190. Its totient is φ = 233230334188.

The previous prime is 233230334101. The next prime is 233230334201. The reversal of 233230334189 is 981433032332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216837372964 + 16392961225 = 465658^2 + 128035^2 .

It is a cyclic number.

It is not a de Polignac number, because 233230334189 - 2³⁶ = 164510857453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233230334489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116615167094 + 116615167095.

It is an arithmetic number, because the mean of its divisors is an integer number (116615167095).

Almost surely, 2^233230334189 is an apocalyptic number.

It is an amenable number.

233230334189 is a deficient number, since it is larger than the sum of its proper divisors (1).

233230334189 is an equidigital number, since it uses as much as digits as its factorization.

233230334189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 233230334189 in words is "two hundred thirty-three billion, two hundred thirty million, three hundred thirty-four thousand, one hundred eighty-nine".