1100200312321 has 8 divisors (see below), whose sum is σ = 1201019220000. Its totient is φ = 999514854240.

The previous prime is 1100200312271. The next prime is 1100200312331. The reversal of 1100200312321 is 1232130020011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100200312321 - 2¹³ = 1100200304129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100200312295 and 1100200312304.

It is not an unprimeable number, because it can be changed into a prime (1100200312331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33345156 + ... + 33378133.

It is an arithmetic number, because the mean of its divisors is an integer number (150127402500).

Almost surely, 2^{1100200312321} is an apocalyptic number.

1100200312321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100200312321 is a deficient number, since it is larger than the sum of its proper divisors (100818907679).

1100200312321 is a wasteful number, since it uses less digits than its factorization.

1100200312321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66724799.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1100200312321 its reverse (1232130020011), we get a palindrome (2332330332332).

The spelling of 1100200312321 in words is "one trillion, one hundred billion, two hundred million, three hundred twelve thousand, three hundred twenty-one".