10312031123 has 2 divisors, whose sum is σ = 10312031124. Its totient is φ = 10312031122.

The previous prime is 10312031113. The next prime is 10312031167. The reversal of 10312031123 is 32113021301.

10312031123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10312031123 - 2¹² = 10312027027 is a prime.

It is a super-2 number, since 2×10312031123² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10312031113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156015561 + 5156015562.

It is an arithmetic number, because the mean of its divisors is an integer number (5156015562).

Almost surely, 2^10312031123 is an apocalyptic number.

10312031123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312031123 is an equidigital number, since it uses as much as digits as its factorization.

10312031123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10312031123 its reverse (32113021301), we get a palindrome (42425052424).

The spelling of 10312031123 in words is "ten billion, three hundred twelve million, thirty-one thousand, one hundred twenty-three".