1331002200111 has 8 divisors (see below), whose sum is σ = 1774754511024. Its totient is φ = 887292344640.

The previous prime is 1331002200097. The next prime is 1331002200137. The reversal of 1331002200111 is 1110022001331.

It is a happy number.

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

It is not a de Polignac number, because 1331002200111 - 2¹⁵ = 1331002167343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331002200181) 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, 10540636 + ... + 10666161.

It is an arithmetic number, because the mean of its divisors is an integer number (221844313878).

Almost surely, 2^{1331002200111} is an apocalyptic number.

1331002200111 is a deficient number, since it is larger than the sum of its proper divisors (443752310913).

1331002200111 is a wasteful number, since it uses less digits than its factorization.

1331002200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21227721.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1331002200111 its reverse (1110022001331), we get a palindrome (2441024201442).

The spelling of 1331002200111 in words is "one trillion, three hundred thirty-one billion, two million, two hundred thousand, one hundred eleven".