1100200012231 has 4 divisors (see below), whose sum is σ = 1104583279464. Its totient is φ = 1095816745000.

The previous prime is 1100200012217. The next prime is 1100200012237. The reversal of 1100200012231 is 1322100020011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100200012231 - 2⁷ = 1100200012103 is a prime.

It is a super-2 number, since 2×1100200012231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100200012237) 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, 2191633240 + ... + 2191633741.

It is an arithmetic number, because the mean of its divisors is an integer number (276145819866).

Almost surely, 2^{1100200012231} is an apocalyptic number.

1100200012231 is a deficient number, since it is larger than the sum of its proper divisors (4383267233).

1100200012231 is an equidigital number, since it uses as much as digits as its factorization.

1100200012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383267232.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1100200012231 its reverse (1322100020011), we get a palindrome (2422300032242).

The spelling of 1100200012231 in words is "one trillion, one hundred billion, two hundred million, twelve thousand, two hundred thirty-one".