10011211013 has 4 divisors (see below), whose sum is σ = 10123696620. Its totient is φ = 9898725408.

The previous prime is 10011211003. The next prime is 10011211033. The reversal of 10011211013 is 31011211001.

It is a happy number.

10011211013 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 can be written as a sum of positive squares in 2 ways, for example, as 2275480804 + 7735730209 = 47702^2 + 87953^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011211013 - 2¹⁴ = 10011194629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011210985 and 10011211003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011211003) 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 3 ways as a sum of consecutive naturals, for example, 56242670 + ... + 56242847.

It is an arithmetic number, because the mean of its divisors is an integer number (2530924155).

Almost surely, 2^10011211013 is an apocalyptic number.

It is an amenable number.

10011211013 is a deficient number, since it is larger than the sum of its proper divisors (112485607).

10011211013 is an equidigital number, since it uses as much as digits as its factorization.

10011211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112485606.

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

Adding to 10011211013 its reverse (31011211001), we get a palindrome (41022422014).

The spelling of 10011211013 in words is "ten billion, eleven million, two hundred eleven thousand, thirteen".