1103324121 has 6 divisors (see below), whose sum is σ = 1593690410. Its totient is φ = 735549408.

The previous prime is 1103324119. The next prime is 1103324137. The reversal of 1103324121 is 1214233011.

It can be written as a sum of positive squares in only one way, i.e., 1018886400 + 84437721 = 31920^2 + 9189^2 .

It is not a de Polignac number, because 1103324121 - 2¹ = 1103324119 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 1103324094 and 1103324103.

It is not an unprimeable number, because it can be changed into a prime (1103324171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61295776 + ... + 61295793.

Almost surely, 2^1103324121 is an apocalyptic number.

It is an amenable number.

1103324121 is a deficient number, since it is larger than the sum of its proper divisors (490366289).

1103324121 is a wasteful number, since it uses less digits than its factorization.

1103324121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122591575 (or 122591572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1103324121 is about 33216.3231107840. The cubic root of 1103324121 is about 1033.3188952428.

Adding to 1103324121 its reverse (1214233011), we get a palindrome (2317557132).

The spelling of 1103324121 in words is "one billion, one hundred three million, three hundred twenty-four thousand, one hundred twenty-one".