10312123040029 has 2 divisors, whose sum is σ = 10312123040030. Its totient is φ = 10312123040028.

The previous prime is 10312123040017. The next prime is 10312123040077. The reversal of 10312123040029 is 92004032121301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5449899588004 + 4862223452025 = 2334502^2 + 2205045^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312123040029 - 2¹¹ = 10312123037981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10312123039979 and 10312123040006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312123020029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156061520014 + 5156061520015.

It is an arithmetic number, because the mean of its divisors is an integer number (5156061520015).

Almost surely, 2^{10312123040029} is an apocalyptic number.

It is an amenable number.

10312123040029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312123040029 is an equidigital number, since it uses as much as digits as its factorization.

10312123040029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 10312123040029 in words is "ten trillion, three hundred twelve billion, one hundred twenty-three million, forty thousand, twenty-nine".