1103323230243 has 48 divisors (see below), whose sum is σ = 1813641691680. Its totient is φ = 640729792512.

The previous prime is 1103323230223. The next prime is 1103323230253. The reversal of 1103323230243 is 3420323233011.

1103323230243 is a `hidden beast` number, since 1 + 1 + 0 + 332 + 323 + 0 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 1103323230243 - 2¹⁰ = 1103323229219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103323230223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394296 + ... + 1536917.

It is an arithmetic number, because the mean of its divisors is an integer number (37784201910).

Almost surely, 2^{1103323230243} is an apocalyptic number.

1103323230243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1103323230243 is a deficient number, since it is larger than the sum of its proper divisors (710318461437).

1103323230243 is a wasteful number, since it uses less digits than its factorization.

1103323230243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931508 (or 1931505 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1103323230243 its reverse (3420323233011), we get a palindrome (4523646463254).

The spelling of 1103323230243 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred thirty thousand, two hundred forty-three".