431035523153113 has 2 divisors, whose sum is σ = 431035523153114. Its totient is φ = 431035523153112.

The previous prime is 431035523153111. The next prime is 431035523153129. The reversal of 431035523153113 is 311351325530134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337436032002624 + 93599491150489 = 18369432^2 + 9674683^2 .

It is a cyclic number.

It is not a de Polignac number, because 431035523153113 - 2¹ = 431035523153111 is a prime.

Together with 431035523153111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (431035523153111) 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, 215517761576556 + 215517761576557.

It is an arithmetic number, because the mean of its divisors is an integer number (215517761576557).

Almost surely, 2^{431035523153113} is an apocalyptic number.

It is an amenable number.

431035523153113 is a deficient number, since it is larger than the sum of its proper divisors (1).

431035523153113 is an equidigital number, since it uses as much as digits as its factorization.

431035523153113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 40.

Adding to 431035523153113 its reverse (311351325530134), we get a palindrome (742386848683247).

The spelling of 431035523153113 in words is "four hundred thirty-one trillion, thirty-five billion, five hundred twenty-three million, one hundred fifty-three thousand, one hundred thirteen".