1103343601 has 8 divisors (see below), whose sum is σ = 1128254400. Its totient is φ = 1078639920.

The previous prime is 1103343583. The next prime is 1103343617. The reversal of 1103343601 is 1063433011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103343601 - 2⁵ = 1103343569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103343641) 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 7 ways as a sum of consecutive naturals, for example, 40981 + ... + 62338.

It is an arithmetic number, because the mean of its divisors is an integer number (141031800).

Almost surely, 2^1103343601 is an apocalyptic number.

It is an amenable number.

1103343601 is a deficient number, since it is larger than the sum of its proper divisors (24910799).

1103343601 is a wasteful number, since it uses less digits than its factorization.

1103343601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103559.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1103343601 is about 33216.6163388145. The cubic root of 1103343601 is about 1033.3249765424.

Adding to 1103343601 its reverse (1063433011), we get a palindrome (2166776612).

The spelling of 1103343601 in words is "one billion, one hundred three million, three hundred forty-three thousand, six hundred one".