11013132130021 has 16 divisors (see below), whose sum is σ = 13572024197760. Its totient is φ = 8724872689920.

The previous prime is 11013132129953. The next prime is 11013132130031. The reversal of 11013132130021 is 12003123131011.

It is a cyclic number.

It is not a de Polignac number, because 11013132130021 - 2¹⁹ = 11013131605733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013132130031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009817776 + ... + 1009828681.

It is an arithmetic number, because the mean of its divisors is an integer number (848251512360).

Almost surely, 2^{11013132130021} is an apocalyptic number.

It is an amenable number.

11013132130021 is a deficient number, since it is larger than the sum of its proper divisors (2558892067739).

11013132130021 is a wasteful number, since it uses less digits than its factorization.

11013132130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019646524.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11013132130021 its reverse (12003123131011), we get a palindrome (23016255261032).

The spelling of 11013132130021 in words is "eleven trillion, thirteen billion, one hundred thirty-two million, one hundred thirty thousand, twenty-one".