231403022413 has 2 divisors, whose sum is σ = 231403022414. Its totient is φ = 231403022412.

The previous prime is 231403022407. The next prime is 231403022419. The reversal of 231403022413 is 314220304132.

231403022413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (231403022407) and next prime (231403022419).

It can be written as a sum of positive squares in only one way, i.e., 204920993124 + 26482029289 = 452682^2 + 162733^2 .

It is a cyclic number.

It is not a de Polignac number, because 231403022413 - 2⁹ = 231403021901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231403022419) 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, 115701511206 + 115701511207.

It is an arithmetic number, because the mean of its divisors is an integer number (115701511207).

Almost surely, 2^231403022413 is an apocalyptic number.

It is an amenable number.

231403022413 is a deficient number, since it is larger than the sum of its proper divisors (1).

231403022413 is an equidigital number, since it uses as much as digits as its factorization.

231403022413 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 231403022413 its reverse (314220304132), we get a palindrome (545623326545).

The spelling of 231403022413 in words is "two hundred thirty-one billion, four hundred three million, twenty-two thousand, four hundred thirteen".