10431535243523 has 2 divisors, whose sum is σ = 10431535243524. Its totient is φ = 10431535243522.

The previous prime is 10431535243457. The next prime is 10431535243541. The reversal of 10431535243523 is 32534253513401.

It is a strong prime.

It is an emirp because it is prime and its reverse (32534253513401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10431535243523 is a prime.

It is not a weakly prime, because it can be changed into another prime (10431535243543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215767621761 + 5215767621762.

It is an arithmetic number, because the mean of its divisors is an integer number (5215767621762).

Almost surely, 2^{10431535243523} is an apocalyptic number.

10431535243523 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431535243523 is an equidigital number, since it uses as much as digits as its factorization.

10431535243523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 10431535243523 its reverse (32534253513401), we get a palindrome (42965788756924).

The spelling of 10431535243523 in words is "ten trillion, four hundred thirty-one billion, five hundred thirty-five million, two hundred forty-three thousand, five hundred twenty-three".