11101331001213 has 12 divisors (see below), whose sum is σ = 16035474426400. Its totient is φ = 7400786471496.

The previous prime is 11101331001151. The next prime is 11101331001223. The reversal of 11101331001213 is 31210013310111.

It is not a de Polignac number, because 11101331001213 - 2¹³ = 11101330993021 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 (11101331001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7705081 + ... + 9031662.

Almost surely, 2^{11101331001213} is an apocalyptic number.

It is an amenable number.

11101331001213 is a deficient number, since it is larger than the sum of its proper divisors (4934143425187).

11101331001213 is a wasteful number, since it uses less digits than its factorization.

11101331001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16810448 (or 16810445 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 11101331001213 its reverse (31210013310111), we get a palindrome (42311344311324).

The spelling of 11101331001213 in words is "eleven trillion, one hundred one billion, three hundred thirty-one million, one thousand, two hundred thirteen".