10312102001 has 2 divisors, whose sum is σ = 10312102002. Its totient is φ = 10312102000.

The previous prime is 10312101997. The next prime is 10312102013. The reversal of 10312102001 is 10020121301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5176946401 + 5135155600 = 71951^2 + 71660^2 .

It is an emirp because it is prime and its reverse (10020121301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10312102001 - 2² = 10312101997 is a prime.

It is not a weakly prime, because it can be changed into another prime (10312102051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156051000 + 5156051001.

It is an arithmetic number, because the mean of its divisors is an integer number (5156051001).

Almost surely, 2^10312102001 is an apocalyptic number.

It is an amenable number.

10312102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312102001 is an equidigital number, since it uses as much as digits as its factorization.

10312102001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10312102001 its reverse (10020121301), we get a palindrome (20332223302).

The spelling of 10312102001 in words is "ten billion, three hundred twelve million, one hundred two thousand, one".