10001331333 has 16 divisors (see below), whose sum is σ = 16933471360. Its totient is φ = 5715046368.

The previous prime is 10001331331. The next prime is 10001331437. The reversal of 10001331333 is 33313310001.

10001331333 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 1 + 331 + 333 = 666.

It is not a de Polignac number, because 10001331333 - 2¹ = 10001331331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001331331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26458360 + ... + 26458737.

It is an arithmetic number, because the mean of its divisors is an integer number (1058341960).

Almost surely, 2^10001331333 is an apocalyptic number.

It is an amenable number.

10001331333 is a deficient number, since it is larger than the sum of its proper divisors (6932140027).

10001331333 is an equidigital number, since it uses as much as digits as its factorization.

10001331333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52917113 (or 52917107 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 10001331333 its reverse (33313310001), we get a palindrome (43314641334).

The spelling of 10001331333 in words is "ten billion, one million, three hundred thirty-one thousand, three hundred thirty-three".