11013301320121 has 4 divisors (see below), whose sum is σ = 11015406716544. Its totient is φ = 11011195923700.

The previous prime is 11013301320107. The next prime is 11013301320149. The reversal of 11013301320121 is 12102310331011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11013301320121 is a prime.

It is a super-2 number, since 2×11013301320121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013301320181) 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 3 ways as a sum of consecutive naturals, for example, 1052690365 + ... + 1052700826.

It is an arithmetic number, because the mean of its divisors is an integer number (2753851679136).

Almost surely, 2^{11013301320121} is an apocalyptic number.

It is an amenable number.

11013301320121 is a deficient number, since it is larger than the sum of its proper divisors (2105396423).

11013301320121 is an equidigital number, since it uses as much as digits as its factorization.

11013301320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105396422.

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

Adding to 11013301320121 its reverse (12102310331011), we get a palindrome (23115611651132).

The spelling of 11013301320121 in words is "eleven trillion, thirteen billion, three hundred one million, three hundred twenty thousand, one hundred twenty-one".