1103341645 has 8 divisors (see below), whose sum is σ = 1513154304. Its totient is φ = 756577104.

The previous prime is 1103341597. The next prime is 1103341661. The reversal of 1103341645 is 5461433011.

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 1103341645 - 2²⁷ = 969123917 is a prime.

It is a super-3 number, since 3×1103341645³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15761989 + ... + 15762058.

It is an arithmetic number, because the mean of its divisors is an integer number (189144288).

Almost surely, 2^1103341645 is an apocalyptic number.

It is an amenable number.

1103341645 is a deficient number, since it is larger than the sum of its proper divisors (409812659).

1103341645 is an equidigital number, since it uses as much as digits as its factorization.

1103341645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31524059.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1103341645 is about 33216.5868957062. The cubic root of 1103341645 is about 1033.3243659182.

Adding to 1103341645 its reverse (5461433011), we get a palindrome (6564774656).

The spelling of 1103341645 in words is "one billion, one hundred three million, three hundred forty-one thousand, six hundred forty-five".