1100243113301 has 4 divisors (see below), whose sum is σ = 1158150645600. Its totient is φ = 1042335581004.

The previous prime is 1100243113273. The next prime is 1100243113303. The reversal of 1100243113301 is 1033113420011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100243113301 - 2¹⁸ = 1100242851157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100243113303) 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, 28953766121 + ... + 28953766158.

It is an arithmetic number, because the mean of its divisors is an integer number (289537661400).

Almost surely, 2^{1100243113301} is an apocalyptic number.

It is an amenable number.

1100243113301 is a deficient number, since it is larger than the sum of its proper divisors (57907532299).

1100243113301 is an equidigital number, since it uses as much as digits as its factorization.

1100243113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57907532298.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1100243113301 its reverse (1033113420011), we get a palindrome (2133356533312).

The spelling of 1100243113301 in words is "one trillion, one hundred billion, two hundred forty-three million, one hundred thirteen thousand, three hundred one".