231430034401 has 2 divisors, whose sum is σ = 231430034402. Its totient is φ = 231430034400.

The previous prime is 231430034393. The next prime is 231430034447. The reversal of 231430034401 is 104430034132.

231430034401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129311440801 + 102118593600 = 359599^2 + 319560^2 .

It is a cyclic number.

It is not a de Polignac number, because 231430034401 - 2³ = 231430034393 is a prime.

It is not a weakly prime, because it can be changed into another prime (231430038401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115715017200 + 115715017201.

It is an arithmetic number, because the mean of its divisors is an integer number (115715017201).

Almost surely, 2^231430034401 is an apocalyptic number.

It is an amenable number.

231430034401 is a deficient number, since it is larger than the sum of its proper divisors (1).

231430034401 is an equidigital number, since it uses as much as digits as its factorization.

231430034401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 231430034401 its reverse (104430034132), we get a palindrome (335860068533).

The spelling of 231430034401 in words is "two hundred thirty-one billion, four hundred thirty million, thirty-four thousand, four hundred one".