431103240163 has 2 divisors, whose sum is σ = 431103240164. Its totient is φ = 431103240162.

The previous prime is 431103240119. The next prime is 431103240181. The reversal of 431103240163 is 361042301134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 431103240163 - 2¹⁷ = 431103109091 is a prime.

It is not a weakly prime, because it can be changed into another prime (431103240863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215551620081 + 215551620082.

It is an arithmetic number, because the mean of its divisors is an integer number (215551620082).

Almost surely, 2^431103240163 is an apocalyptic number.

431103240163 is a deficient number, since it is larger than the sum of its proper divisors (1).

431103240163 is an equidigital number, since it uses as much as digits as its factorization.

431103240163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 431103240163 its reverse (361042301134), we get a palindrome (792145541297).

The spelling of 431103240163 in words is "four hundred thirty-one billion, one hundred three million, two hundred forty thousand, one hundred sixty-three".