10312200001 has 4 divisors (see below), whose sum is σ = 10314184900. Its totient is φ = 10310215104.

The previous prime is 10312199981. The next prime is 10312200013. The reversal of 10312200001 is 10000221301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9840441601 + 471758400 = 99199^2 + 21720^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312200001 - 2¹¹ = 10312197953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312201001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984636 + ... + 995053.

It is an arithmetic number, because the mean of its divisors is an integer number (2578546225).

Almost surely, 2^10312200001 is an apocalyptic number.

It is an amenable number.

10312200001 is a deficient number, since it is larger than the sum of its proper divisors (1984899).

10312200001 is an equidigital number, since it uses as much as digits as its factorization.

10312200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984898.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10312200001 its reverse (10000221301), we get a palindrome (20312421302).

The spelling of 10312200001 in words is "ten billion, three hundred twelve million, two hundred thousand, one".