11220303012301 has 4 divisors (see below), whose sum is σ = 11880320836572. Its totient is φ = 10560285188032.

The previous prime is 11220303012283. The next prime is 11220303012311. The reversal of 11220303012301 is 10321030302211.

11220303012301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3027255489801 + 8193047522500 = 1739901^2 + 2862350^2 .

It is a cyclic number.

It is not a de Polignac number, because 11220303012301 - 2⁹ = 11220303011789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220303012311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330008912110 + ... + 330008912143.

It is an arithmetic number, because the mean of its divisors is an integer number (2970080209143).

Almost surely, 2^{11220303012301} is an apocalyptic number.

It is an amenable number.

11220303012301 is a deficient number, since it is larger than the sum of its proper divisors (660017824271).

11220303012301 is an equidigital number, since it uses as much as digits as its factorization.

11220303012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660017824270.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11220303012301 its reverse (10321030302211), we get a palindrome (21541333314512).

The spelling of 11220303012301 in words is "eleven trillion, two hundred twenty billion, three hundred three million, twelve thousand, three hundred one".