11020121301 has 16 divisors (see below), whose sum is σ = 17109408384. Its totient is φ = 6178396224.

The previous prime is 11020121267. The next prime is 11020121309. The reversal of 11020121301 is 10312102011.

11020121301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020121301 - 2⁶ = 11020121237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020121309) 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 in 15 ways as a sum of consecutive naturals, for example, 4949526 + ... + 4951751.

It is an arithmetic number, because the mean of its divisors is an integer number (1069338024).

Almost surely, 2^11020121301 is an apocalyptic number.

It is an amenable number.

11020121301 is a deficient number, since it is larger than the sum of its proper divisors (6089287083).

11020121301 is an equidigital number, since it uses as much as digits as its factorization.

11020121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9901340.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11020121301 its reverse (10312102011), we get a palindrome (21332223312).

The spelling of 11020121301 in words is "eleven billion, twenty million, one hundred twenty-one thousand, three hundred one".