11303102011 has 8 divisors (see below), whose sum is σ = 11344694400. Its totient is φ = 11261545152.

The previous prime is 11303102009. The next prime is 11303102101. The reversal of 11303102011 is 11020130311.

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 11303102011 - 2¹ = 11303102009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11303101982 and 11303102000.

It is not an unprimeable number, because it can be changed into a prime (11303102711) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 743361 + ... + 758413.

It is an arithmetic number, because the mean of its divisors is an integer number (1418086800).

Almost surely, 2^11303102011 is an apocalyptic number.

11303102011 is a deficient number, since it is larger than the sum of its proper divisors (41592389).

11303102011 is a wasteful number, since it uses less digits than its factorization.

11303102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17765.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11303102011 its reverse (11020130311), we get a palindrome (22323232322).

The spelling of 11303102011 in words is "eleven billion, three hundred three million, one hundred two thousand, eleven".