11113321031201 has 24 divisors (see below), whose sum is σ = 11454762345696. Its totient is φ = 10781512257600.

The previous prime is 11113321031107. The next prime is 11113321031233. The reversal of 11113321031201 is 10213012331111.

It is a de Polignac number, because none of the positive numbers 2^k-11113321031201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113321031101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519279101 + ... + 519300501.

It is an arithmetic number, because the mean of its divisors is an integer number (477281764404).

Almost surely, 2^{11113321031201} is an apocalyptic number.

It is an amenable number.

11113321031201 is a deficient number, since it is larger than the sum of its proper divisors (341441314495).

11113321031201 is a wasteful number, since it uses less digits than its factorization.

11113321031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23373 (or 23330 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11113321031201 its reverse (10213012331111), we get a palindrome (21326333362312).

The spelling of 11113321031201 in words is "eleven trillion, one hundred thirteen billion, three hundred twenty-one million, thirty-one thousand, two hundred one".