11001132102001 has 4 divisors (see below), whose sum is σ = 11001140731504. Its totient is φ = 11001123472500.

The previous prime is 11001132101923. The next prime is 11001132102089. The reversal of 11001132102001 is 10020123110011.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11001132102001 - 2¹⁷ = 11001131970929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001132102101) 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, 1982175 + ... + 5092276.

It is an arithmetic number, because the mean of its divisors is an integer number (2750285182876).

Almost surely, 2^{11001132102001} is an apocalyptic number.

It is an amenable number.

11001132102001 is a deficient number, since it is larger than the sum of its proper divisors (8629503).

11001132102001 is an equidigital number, since it uses as much as digits as its factorization.

11001132102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8629502.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11001132102001 its reverse (10020123110011), we get a palindrome (21021255212012).

The spelling of 11001132102001 in words is "eleven trillion, one billion, one hundred thirty-two million, one hundred two thousand, one".