1130001103 has 24 divisors (see below), whose sum is σ = 1438476624. Its totient is φ = 877766400.

The previous prime is 1130001077. The next prime is 1130001143. The reversal of 1130001103 is 3011000311.

It is not a de Polignac number, because 1130001103 - 2²⁹ = 593130191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130001103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130001143) 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 23 ways as a sum of consecutive naturals, for example, 178533 + ... + 184753.

It is an arithmetic number, because the mean of its divisors is an integer number (59936526).

Almost surely, 2^1130001103 is an apocalyptic number.

1130001103 is a deficient number, since it is larger than the sum of its proper divisors (308475521).

1130001103 is a wasteful number, since it uses less digits than its factorization.

1130001103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583 (or 6576 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1130001103 is about 33615.4890340748. The cubic root of 1130001103 is about 1041.5807762042.

Adding to 1130001103 its reverse (3011000311), we get a palindrome (4141001414).

The spelling of 1130001103 in words is "one billion, one hundred thirty million, one thousand, one hundred three".