11221032120411 has 8 divisors (see below), whose sum is σ = 15611870776320. Its totient is φ = 7155440772392.

The previous prime is 11221032120367. The next prime is 11221032120413. The reversal of 11221032120411 is 11402123012211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11221032120411 - 2¹⁴ = 11221032104027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11221032120413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81311826891 + ... + 81311827028.

It is an arithmetic number, because the mean of its divisors is an integer number (1951483847040).

Almost surely, 2^{11221032120411} is an apocalyptic number.

11221032120411 is a deficient number, since it is larger than the sum of its proper divisors (4390838655909).

11221032120411 is a wasteful number, since it uses less digits than its factorization.

11221032120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162623653945.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11221032120411 its reverse (11402123012211), we get a palindrome (22623155132622).

The spelling of 11221032120411 in words is "eleven trillion, two hundred twenty-one billion, thirty-two million, one hundred twenty thousand, four hundred eleven".