1103364243 has 24 divisors (see below), whose sum is σ = 1728666576. Its totient is φ = 675417600.

The previous prime is 1103364193. The next prime is 1103364259. The reversal of 1103364243 is 3424633011.

1103364243 is a `hidden beast` number, since 1 + 10 + 3 + 3 + 642 + 4 + 3 = 666.

It is not a de Polignac number, because 1103364243 - 2³⁰ = 29622419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103364263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81673 + ... + 94218.

It is an arithmetic number, because the mean of its divisors is an integer number (72027774).

Almost surely, 2^1103364243 is an apocalyptic number.

1103364243 is a deficient number, since it is larger than the sum of its proper divisors (625302333).

1103364243 is a wasteful number, since it uses less digits than its factorization.

1103364243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175955 (or 175952 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1103364243 is about 33216.9270553433. The cubic root of 1103364243 is about 1033.3314205191.

Adding to 1103364243 its reverse (3424633011), we get a palindrome (4527997254).

The spelling of 1103364243 in words is "one billion, one hundred three million, three hundred sixty-four thousand, two hundred forty-three".