11102303120 has 20 divisors (see below), whose sum is σ = 25812854940. Its totient is φ = 4440921216.

The previous prime is 11102303087. The next prime is 11102303183. The reversal of 11102303120 is 2130320111.

It can be written as a sum of positive squares in 2 ways, for example, as 8605901824 + 2496401296 = 92768^2 + 49964^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×11102303120² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102303095 and 11102303104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69389315 + ... + 69389474.

It is an arithmetic number, because the mean of its divisors is an integer number (1290642747).

Almost surely, 2^11102303120 is an apocalyptic number.

11102303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102303120 is an abundant number, since it is smaller than the sum of its proper divisors (14710551820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102303120 is a wasteful number, since it uses less digits than its factorization.

11102303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138778802 (or 138778796 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11102303120 its reverse (2130320111), we get a palindrome (13232623231).

The spelling of 11102303120 in words is "eleven billion, one hundred two million, three hundred three thousand, one hundred twenty".