11021300323221 has 16 divisors (see below), whose sum is σ = 14705194025600. Its totient is φ = 7342470504000.

The previous prime is 11021300323211. The next prime is 11021300323283. The reversal of 11021300323221 is 12232300312011.

It is not a de Polignac number, because 11021300323221 - 2¹⁵ = 11021300290453 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 (11021300323211) 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, 160291776 + ... + 160360518.

It is an arithmetic number, because the mean of its divisors is an integer number (919074626600).

Almost surely, 2^{11021300323221} is an apocalyptic number.

It is an amenable number.

11021300323221 is a deficient number, since it is larger than the sum of its proper divisors (3683893702379).

11021300323221 is a wasteful number, since it uses less digits than its factorization.

11021300323221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104796.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11021300323221 its reverse (12232300312011), we get a palindrome (23253600635232).

The spelling of 11021300323221 in words is "eleven trillion, twenty-one billion, three hundred million, three hundred twenty-three thousand, two hundred twenty-one".