10431203143217 has 2 divisors, whose sum is σ = 10431203143218. Its totient is φ = 10431203143216.

The previous prime is 10431203143199. The next prime is 10431203143253. The reversal of 10431203143217 is 71234130213401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8841488159296 + 1589714983921 = 2973464^2 + 1260839^2 .

It is an emirp because it is prime and its reverse (71234130213401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10431203143217 - 2¹⁰ = 10431203142193 is a prime.

It is a super-2 number, since 2×10431203143217² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10431203145217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215601571608 + 5215601571609.

It is an arithmetic number, because the mean of its divisors is an integer number (5215601571609).

Almost surely, 2^{10431203143217} is an apocalyptic number.

It is an amenable number.

10431203143217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431203143217 is an equidigital number, since it uses as much as digits as its factorization.

10431203143217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 10431203143217 its reverse (71234130213401), we get a palindrome (81665333356618).

The spelling of 10431203143217 in words is "ten trillion, four hundred thirty-one billion, two hundred three million, one hundred forty-three thousand, two hundred seventeen".