11331130331001 has 64 divisors (see below), whose sum is σ = 17564269363200. Its totient is φ = 6438393029376.

The previous prime is 11331130330999. The next prime is 11331130331057. The reversal of 11331130331001 is 10013303113311.

It is not a de Polignac number, because 11331130331001 - 2¹ = 11331130330999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11331130331701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7642995 + ... + 9004311.

It is an arithmetic number, because the mean of its divisors is an integer number (274441708800).

Almost surely, 2^{11331130331001} is an apocalyptic number.

It is an amenable number.

11331130331001 is a deficient number, since it is larger than the sum of its proper divisors (6233139032199).

11331130331001 is a wasteful number, since it uses less digits than its factorization.

11331130331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361638.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 11331130331001 its reverse (10013303113311), we get a palindrome (21344433444312).

The spelling of 11331130331001 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, three hundred thirty-one thousand, one".