11013132021112 has 32 divisors (see below), whose sum is σ = 22711205160000. Its totient is φ = 4974835411584.

The previous prime is 11013132020959. The next prime is 11013132021167. The reversal of 11013132021112 is 21112023131011.

It is a self number, because there is not a number n which added to its sum of digits gives 11013132021112.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1126542987 + ... + 1126552762.

It is an arithmetic number, because the mean of its divisors is an integer number (709725161250).

Almost surely, 2^{11013132021112} is an apocalyptic number.

It is an amenable number.

11013132021112 is an abundant number, since it is smaller than the sum of its proper divisors (11698073138888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11013132021112 is a wasteful number, since it uses less digits than its factorization.

11013132021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253095815 (or 2253095811 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11013132021112 its reverse (21112023131011), we get a palindrome (32125155152123).

The spelling of 11013132021112 in words is "eleven trillion, thirteen billion, one hundred thirty-two million, twenty-one thousand, one hundred twelve".