11330331100121 has 24 divisors (see below), whose sum is σ = 13189715344512. Its totient is φ = 9692102217600.

The previous prime is 11330331100111. The next prime is 11330331100139. The reversal of 11330331100121 is 12100113303311.

It is a de Polignac number, because none of the positive numbers 2^k-11330331100121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11330331100093 and 11330331100102.

It is not an unprimeable number, because it can be changed into a prime (11330331100111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8052236 + ... + 9354098.

It is an arithmetic number, because the mean of its divisors is an integer number (549571472688).

Almost surely, 2^{11330331100121} is an apocalyptic number.

11330331100121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11330331100121 is a deficient number, since it is larger than the sum of its proper divisors (1859384244391).

11330331100121 is a wasteful number, since it uses less digits than its factorization.

11330331100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306133 (or 1306122 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11330331100121 its reverse (12100113303311), we get a palindrome (23430444403432).

The spelling of 11330331100121 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-one million, one hundred thousand, one hundred twenty-one".