10312031129 has 4 divisors (see below), whose sum is σ = 10314658320. Its totient is φ = 10309403940.

The previous prime is 10312031123. The next prime is 10312031167. The reversal of 10312031129 is 92113021301.

10312031129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92113021301 = 7 ⋅13159003043.

It is a cyclic number.

It is not a de Polignac number, because 10312031129 - 2⁴ = 10312031113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312031123) 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 in 3 ways as a sum of consecutive naturals, for example, 1307699 + ... + 1315560.

It is an arithmetic number, because the mean of its divisors is an integer number (2578664580).

Almost surely, 2^10312031129 is an apocalyptic number.

It is an amenable number.

10312031129 is a deficient number, since it is larger than the sum of its proper divisors (2627191).

10312031129 is an equidigital number, since it uses as much as digits as its factorization.

10312031129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627190.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 10312031129 in words is "ten billion, three hundred twelve million, thirty-one thousand, one hundred twenty-nine".