10313231431 has 2 divisors, whose sum is σ = 10313231432. Its totient is φ = 10313231430.

The previous prime is 10313231417. The next prime is 10313231443. The reversal of 10313231431 is 13413231301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10313231431 - 2¹⁹ = 10312707143 is a prime.

It is a super-2 number, since 2×10313231431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10313231231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156615715 + 5156615716.

It is an arithmetic number, because the mean of its divisors is an integer number (5156615716).

Almost surely, 2^10313231431 is an apocalyptic number.

10313231431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10313231431 is an equidigital number, since it uses as much as digits as its factorization.

10313231431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10313231431 its reverse (13413231301), we get a palindrome (23726462732).

The spelling of 10313231431 in words is "ten billion, three hundred thirteen million, two hundred thirty-one thousand, four hundred thirty-one".