11331201110001 has 32 divisors (see below), whose sum is σ = 15470718041088. Its totient is φ = 7375317727680.

The previous prime is 11331201109979. The next prime is 11331201110063. The reversal of 11331201110001 is 10001110213311.

11331201110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11331201110001 - 2²⁵ = 11331167555569 is a prime.

It is a super-2 number, since 2×11331201110001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331201110071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9028050 + ... + 10206276.

It is an arithmetic number, because the mean of its divisors is an integer number (483459938784).

Almost surely, 2^{11331201110001} is an apocalyptic number.

It is an amenable number.

11331201110001 is a deficient number, since it is larger than the sum of its proper divisors (4139516931087).

11331201110001 is a wasteful number, since it uses less digits than its factorization.

11331201110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178741.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11331201110001 its reverse (10001110213311), we get a palindrome (21332311323312).

The spelling of 11331201110001 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, one hundred ten thousand, one".