11010020323213 has 4 divisors (see below), whose sum is σ = 11011007868700. Its totient is φ = 11009032777728.

The previous prime is 11010020323201. The next prime is 11010020323231. The reversal of 11010020323213 is 31232302001011.

11010020323213 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 6378993794889 + 4631026528324 = 2525667^2 + 2151982^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010020323213 - 2⁹ = 11010020322701 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 (11010020327213) 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, 493756020 + ... + 493778317.

It is an arithmetic number, because the mean of its divisors is an integer number (2752751967175).

Almost surely, 2^{11010020323213} is an apocalyptic number.

It is an amenable number.

11010020323213 is a deficient number, since it is larger than the sum of its proper divisors (987545487).

11010020323213 is an equidigital number, since it uses as much as digits as its factorization.

11010020323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987545486.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11010020323213 its reverse (31232302001011), we get a palindrome (42242322324224).

The spelling of 11010020323213 in words is "eleven trillion, ten billion, twenty million, three hundred twenty-three thousand, two hundred thirteen".