11330331220121 has 8 divisors (see below), whose sum is σ = 11833831025664. Its totient is φ = 10827737807040.

The previous prime is 11330331220067. The next prime is 11330331220133. The reversal of 11330331220121 is 12102213303311.

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 11330331220121 - 2¹⁸ = 11330330957977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330331220321) 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, 226572560 + ... + 226622561.

It is an arithmetic number, because the mean of its divisors is an integer number (1479228878208).

Almost surely, 2^{11330331220121} is an apocalyptic number.

It is an amenable number.

11330331220121 is a deficient number, since it is larger than the sum of its proper divisors (503499805543).

11330331220121 is a wasteful number, since it uses less digits than its factorization.

11330331220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453196231.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11330331220121 its reverse (12102213303311), we get a palindrome (23432544523432).

The spelling of 11330331220121 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-one million, two hundred twenty thousand, one hundred twenty-one".