11103097730 has 16 divisors (see below), whose sum is σ = 20362663224. Its totient is φ = 4357441920.

The previous prime is 11103097729. The next prime is 11103097787. The reversal of 11103097730 is 3779030111.

11103097730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9341029201 + 1762068529 = 96649^2 + 41977^2 .

It is an unprimeable number.

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, 10474091 + ... + 10475150.

Almost surely, 2^11103097730 is an apocalyptic number.

11103097730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103097730 is a deficient number, since it is larger than the sum of its proper divisors (9259565494).

11103097730 is a wasteful number, since it uses less digits than its factorization.

11103097730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20949301.

The product of its (nonzero) digits is 3969, while the sum is 32.

The spelling of 11103097730 in words is "eleven billion, one hundred three million, ninety-seven thousand, seven hundred thirty".