11202021312113 has 8 divisors (see below), whose sum is σ = 11214184021920. Its totient is φ = 11189859308320.

The previous prime is 11202021312109. The next prime is 11202021312149. The reversal of 11202021312113 is 31121312020211.

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 11202021312113 - 2² = 11202021312109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202021392113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35467973 + ... + 35782413.

It is an arithmetic number, because the mean of its divisors is an integer number (1401773002740).

Almost surely, 2^{11202021312113} is an apocalyptic number.

It is an amenable number.

11202021312113 is a deficient number, since it is larger than the sum of its proper divisors (12162709807).

11202021312113 is an equidigital number, since it uses as much as digits as its factorization.

11202021312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353007.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11202021312113 its reverse (31121312020211), we get a palindrome (42323333332324).

The spelling of 11202021312113 in words is "eleven trillion, two hundred two billion, twenty-one million, three hundred twelve thousand, one hundred thirteen".