1100103313 has 8 divisors (see below), whose sum is σ = 1138481280. Its totient is φ = 1061754960.

The previous prime is 1100103311. The next prime is 1100103343. The reversal of 1100103313 is 3133010011.

It is a happy number.

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

It is not a de Polignac number, because 1100103313 - 2¹ = 1100103311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100103293 and 1100103302.

It is not an unprimeable number, because it can be changed into a prime (1100103311) by changing a digit.

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, 90168 + ... + 101638.

It is an arithmetic number, because the mean of its divisors is an integer number (142310160).

Almost surely, 2^1100103313 is an apocalyptic number.

It is an amenable number.

1100103313 is a deficient number, since it is larger than the sum of its proper divisors (38377967).

1100103313 is a wasteful number, since it uses less digits than its factorization.

1100103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14807.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1100103313 is about 33167.8053690623. The cubic root of 1100103313 is about 1032.3124320069.

Adding to 1100103313 its reverse (3133010011), we get a palindrome (4233113324).

The spelling of 1100103313 in words is "one billion, one hundred million, one hundred three thousand, three hundred thirteen".