1103311244401 has 4 divisors (see below), whose sum is σ = 1117277209600. Its totient is φ = 1089345279204.

The previous prime is 1103311244383. The next prime is 1103311244411. The reversal of 1103311244401 is 1044421133011.

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 1103311244401 - 2¹⁵ = 1103311211633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103311244411) 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, 6982982481 + ... + 6982982638.

It is an arithmetic number, because the mean of its divisors is an integer number (279319302400).

Almost surely, 2^{1103311244401} is an apocalyptic number.

It is an amenable number.

1103311244401 is a deficient number, since it is larger than the sum of its proper divisors (13965965199).

1103311244401 is an equidigital number, since it uses as much as digits as its factorization.

1103311244401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13965965198.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1103311244401 its reverse (1044421133011), we get a palindrome (2147732377412).

The spelling of 1103311244401 in words is "one trillion, one hundred three billion, three hundred eleven million, two hundred forty-four thousand, four hundred one".