10001310021011 has 4 divisors (see below), whose sum is σ = 10113684291000. Its totient is φ = 9888935751024.

The previous prime is 10001310021007. The next prime is 10001310021019. The reversal of 10001310021011 is 11012001310001.

It is a happy number.

10001310021011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10001310021011 - 2² = 10001310021007 is a prime.

It is a super-2 number, since 2×10001310021011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001310020983 and 10001310021001.

It is not an unprimeable number, because it can be changed into a prime (10001310021019) 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, 56187134861 + ... + 56187135038.

It is an arithmetic number, because the mean of its divisors is an integer number (2528421072750).

Almost surely, 2^{10001310021011} is an apocalyptic number.

10001310021011 is a deficient number, since it is larger than the sum of its proper divisors (112374269989).

10001310021011 is an equidigital number, since it uses as much as digits as its factorization.

10001310021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112374269988.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10001310021011 its reverse (11012001310001), we get a palindrome (21013311331012).

The spelling of 10001310021011 in words is "ten trillion, one billion, three hundred ten million, twenty-one thousand, eleven".