1100200331131 has 4 divisors (see below), whose sum is σ = 1200218543064. Its totient is φ = 1000182119200.

The previous prime is 1100200331063. The next prime is 1100200331141. The reversal of 1100200331131 is 1311330020011.

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

It is not a de Polignac number, because 1100200331131 - 2¹¹ = 1100200329083 is a prime.

It is a super-2 number, since 2×1100200331131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100200331141) 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, 50009105950 + ... + 50009105971.

It is an arithmetic number, because the mean of its divisors is an integer number (300054635766).

Almost surely, 2^{1100200331131} is an apocalyptic number.

1100200331131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100200331131 is a deficient number, since it is larger than the sum of its proper divisors (100018211933).

1100200331131 is a wasteful number, since it uses less digits than its factorization.

1100200331131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100018211932.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1100200331131 its reverse (1311330020011), we get a palindrome (2411530351142).

The spelling of 1100200331131 in words is "one trillion, one hundred billion, two hundred million, three hundred thirty-one thousand, one hundred thirty-one".