233230212077 has 2 divisors, whose sum is σ = 233230212078. Its totient is φ = 233230212076.

The previous prime is 233230212031. The next prime is 233230212143. The reversal of 233230212077 is 770212032332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222789664036 + 10440548041 = 472006^2 + 102179^2 .

It is a cyclic number.

It is not a de Polignac number, because 233230212077 - 2⁶ = 233230212013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233230212977) 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, 116615106038 + 116615106039.

It is an arithmetic number, because the mean of its divisors is an integer number (116615106039).

Almost surely, 2^233230212077 is an apocalyptic number.

It is an amenable number.

233230212077 is a deficient number, since it is larger than the sum of its proper divisors (1).

233230212077 is an equidigital number, since it uses as much as digits as its factorization.

233230212077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 233230212077 in words is "two hundred thirty-three billion, two hundred thirty million, two hundred twelve thousand, seventy-seven".