232135549013 has 2 divisors, whose sum is σ = 232135549014. Its totient is φ = 232135549012.

The previous prime is 232135548917. The next prime is 232135549031. The reversal of 232135549013 is 310945531232.

Together with next prime (232135549031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225593651089 + 6541897924 = 474967^2 + 80882^2 .

It is a cyclic number.

It is not a de Polignac number, because 232135549013 - 2¹⁰ = 232135547989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232135549033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116067774506 + 116067774507.

It is an arithmetic number, because the mean of its divisors is an integer number (116067774507).

Almost surely, 2^232135549013 is an apocalyptic number.

It is an amenable number.

232135549013 is a deficient number, since it is larger than the sum of its proper divisors (1).

232135549013 is an equidigital number, since it uses as much as digits as its factorization.

232135549013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 232135549013 in words is "two hundred thirty-two billion, one hundred thirty-five million, five hundred forty-nine thousand, thirteen".