11031303136 has 48 divisors (see below), whose sum is σ = 25491273696. Its totient is φ = 4599922176.

The previous prime is 11031303131. The next prime is 11031303167. The reversal of 11031303136 is 63130313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031303131) 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, 657211 + ... + 673786.

It is an arithmetic number, because the mean of its divisors is an integer number (531068202).

Almost surely, 2^11031303136 is an apocalyptic number.

11031303136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11031303136 is an abundant number, since it is smaller than the sum of its proper divisors (14459970560).

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

11031303136 is a wasteful number, since it uses less digits than its factorization.

11031303136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331051 (or 1331043 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 11031303136 its reverse (63130313011), we get a palindrome (74161616147).

The spelling of 11031303136 in words is "eleven billion, thirty-one million, three hundred three thousand, one hundred thirty-six".