1103204212301 has 4 divisors (see below), whose sum is σ = 1124019386172. Its totient is φ = 1082389038432.

The previous prime is 1103204212289. The next prime is 1103204212309. The reversal of 1103204212301 is 1032124023011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 416410799401 + 686793412900 = 645299^2 + 828730^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103204212301 - 2³⁰ = 1102130470477 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 (1103204212309) 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, 10407586856 + ... + 10407586961.

It is an arithmetic number, because the mean of its divisors is an integer number (281004846543).

Almost surely, 2^{1103204212301} is an apocalyptic number.

It is an amenable number.

1103204212301 is a deficient number, since it is larger than the sum of its proper divisors (20815173871).

1103204212301 is an equidigital number, since it uses as much as digits as its factorization.

1103204212301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20815173870.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1103204212301 its reverse (1032124023011), we get a palindrome (2135328235312).

The spelling of 1103204212301 in words is "one trillion, one hundred three billion, two hundred four million, two hundred twelve thousand, three hundred one".