11121122011313 has 8 divisors (see below), whose sum is σ = 11185450634208. Its totient is φ = 11056862525184.

The previous prime is 11121122011289. The next prime is 11121122011403. The reversal of 11121122011313 is 31311022112111.

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 11121122011313 - 2¹⁸ = 11121121749169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121122011913) 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, 16961531 + ... + 17604992.

It is an arithmetic number, because the mean of its divisors is an integer number (1398181329276).

Almost surely, 2^{11121122011313} is an apocalyptic number.

It is an amenable number.

11121122011313 is a deficient number, since it is larger than the sum of its proper divisors (64328622895).

11121122011313 is a wasteful number, since it uses less digits than its factorization.

11121122011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34568383.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 11121122011313 its reverse (31311022112111), we get a palindrome (42432144123424).

The spelling of 11121122011313 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-two million, eleven thousand, three hundred thirteen".