10313031293 has 2 divisors, whose sum is σ = 10313031294. Its totient is φ = 10313031292.

The previous prime is 10313031277. The next prime is 10313031329. The reversal of 10313031293 is 39213031301.

Together with next prime (10313031329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6293724889 + 4019306404 = 79333^2 + 63398^2 .

It is a cyclic number.

It is not a de Polignac number, because 10313031293 - 2⁴ = 10313031277 is a prime.

It is a super-2 number, since 2×10313031293² (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 (10313031493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156515646 + 5156515647.

It is an arithmetic number, because the mean of its divisors is an integer number (5156515647).

Almost surely, 2^10313031293 is an apocalyptic number.

It is an amenable number.

10313031293 is a deficient number, since it is larger than the sum of its proper divisors (1).

10313031293 is an equidigital number, since it uses as much as digits as its factorization.

10313031293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 10313031293 its reverse (39213031301), we get a palindrome (49526062594).

The spelling of 10313031293 in words is "ten billion, three hundred thirteen million, thirty-one thousand, two hundred ninety-three".