10431143221313 has 2 divisors, whose sum is σ = 10431143221314. Its totient is φ = 10431143221312.

The previous prime is 10431143221249. The next prime is 10431143221333. The reversal of 10431143221313 is 31312234113401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10420552135744 + 10591085569 = 3228088^2 + 102913^2 .

It is a cyclic number.

It is not a de Polignac number, because 10431143221313 - 2⁶ = 10431143221249 is a prime.

It is a super-3 number, since 3×10431143221313³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10431143221333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215571610656 + 5215571610657.

It is an arithmetic number, because the mean of its divisors is an integer number (5215571610657).

Almost surely, 2^{10431143221313} is an apocalyptic number.

It is an amenable number.

10431143221313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431143221313 is an equidigital number, since it uses as much as digits as its factorization.

10431143221313 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 29.

Adding to 10431143221313 its reverse (31312234113401), we get a palindrome (41743377334714).

The spelling of 10431143221313 in words is "ten trillion, four hundred thirty-one billion, one hundred forty-three million, two hundred twenty-one thousand, three hundred thirteen".