11013131132 has 6 divisors (see below), whose sum is σ = 19272979488. Its totient is φ = 5506565564.

The previous prime is 11013131123. The next prime is 11013131137. The reversal of 11013131132 is 23113131011.

11013131132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11013131132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013131137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376641388 + ... + 1376641395.

It is an arithmetic number, because the mean of its divisors is an integer number (3212163248).

Almost surely, 2^11013131132 is an apocalyptic number.

It is an amenable number.

11013131132 is a deficient number, since it is larger than the sum of its proper divisors (8259848356).

11013131132 is a wasteful number, since it uses less digits than its factorization.

11013131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753282787 (or 2753282785 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11013131132 its reverse (23113131011), we get a palindrome (34126262143).

The spelling of 11013131132 in words is "eleven billion, thirteen million, one hundred thirty-one thousand, one hundred thirty-two".