11321233121001 has 8 divisors (see below), whose sum is σ = 15095026960384. Its totient is φ = 7547464014480.

The previous prime is 11321233120979. The next prime is 11321233121027. The reversal of 11321233121001 is 10012133212311.

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

It is not a de Polignac number, because 11321233121001 - 2⁵ = 11321233120969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321233121701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087410 + ... + 6965931.

It is an arithmetic number, because the mean of its divisors is an integer number (1886878370048).

Almost surely, 2^{11321233121001} is an apocalyptic number.

It is an amenable number.

11321233121001 is a deficient number, since it is larger than the sum of its proper divisors (3773793839383).

11321233121001 is a wasteful number, since it uses less digits than its factorization.

11321233121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366431.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11321233121001 its reverse (10012133212311), we get a palindrome (21333366333312).

The spelling of 11321233121001 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirty-three million, one hundred twenty-one thousand, one".