11103032133121 has 4 divisors (see below), whose sum is σ = 11585772660672. Its totient is φ = 10620291605572.

The previous prime is 11103032133079. The next prime is 11103032133169. The reversal of 11103032133121 is 12133123030111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11103032133121 - 2⁹ = 11103032132609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11103032133092 and 11103032133101.

It is not an unprimeable number, because it can be changed into a prime (11103032133181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241370263741 + ... + 241370263786.

It is an arithmetic number, because the mean of its divisors is an integer number (2896443165168).

Almost surely, 2^{11103032133121} is an apocalyptic number.

It is an amenable number.

11103032133121 is a deficient number, since it is larger than the sum of its proper divisors (482740527551).

11103032133121 is an equidigital number, since it uses as much as digits as its factorization.

11103032133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482740527550.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11103032133121 its reverse (12133123030111), we get a palindrome (23236155163232).

The spelling of 11103032133121 in words is "eleven trillion, one hundred three billion, thirty-two million, one hundred thirty-three thousand, one hundred twenty-one".