201031312010 has 8 divisors (see below), whose sum is σ = 361856361636. Its totient is φ = 80412524800.

The previous prime is 201031311991. The next prime is 201031312037. The reversal of 201031312010 is 10213130102.

201031312010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 198449757529 + 2581554481 = 445477^2 + 50809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10051565591 + ... + 10051565610.

Almost surely, 2^201031312010 is an apocalyptic number.

201031312010 is a deficient number, since it is larger than the sum of its proper divisors (160825049626).

201031312010 is a wasteful number, since it uses less digits than its factorization.

201031312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20103131208.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201031312010 its reverse (10213130102), we get a palindrome (211244442112).

The spelling of 201031312010 in words is "two hundred one billion, thirty-one million, three hundred twelve thousand, ten".