10021331311 has 8 divisors (see below), whose sum is σ = 10491110784. Its totient is φ = 9554391000.

The previous prime is 10021331297. The next prime is 10021331317. The reversal of 10021331311 is 11313312001.

10021331311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10021331311 - 2⁷ = 10021331183 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 (10021331317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702565 + ... + 716686.

It is an arithmetic number, because the mean of its divisors is an integer number (1311388848).

Almost surely, 2^10021331311 is an apocalyptic number.

10021331311 is a deficient number, since it is larger than the sum of its proper divisors (469779473).

10021331311 is a wasteful number, since it uses less digits than its factorization.

10021331311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419581.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10021331311 its reverse (11313312001), we get a palindrome (21334643312).

The spelling of 10021331311 in words is "ten billion, twenty-one million, three hundred thirty-one thousand, three hundred eleven".