11331101133001 has 4 divisors (see below), whose sum is σ = 12202724297092. Its totient is φ = 10459477968912.

The previous prime is 11331101132987. The next prime is 11331101133041. The reversal of 11331101133001 is 10033110113311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1445585405625 + 9885515727376 = 1202325^2 + 3144124^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331101133001 - 2²⁹ = 11330564262089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331101133001.

It is not an unprimeable number, because it can be changed into a prime (11331101133041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435811582026 + ... + 435811582051.

It is an arithmetic number, because the mean of its divisors is an integer number (3050681074273).

Almost surely, 2^{11331101133001} is an apocalyptic number.

It is an amenable number.

11331101133001 is a deficient number, since it is larger than the sum of its proper divisors (871623164091).

11331101133001 is an equidigital number, since it uses as much as digits as its factorization.

11331101133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871623164090.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 11331101133001 its reverse (10033110113311), we get a palindrome (21364211246312).

The spelling of 11331101133001 in words is "eleven trillion, three hundred thirty-one billion, one hundred one million, one hundred thirty-three thousand, one".