11131016 has 24 divisors (see below), whose sum is σ = 22602330. Its totient is φ = 5136768.

The previous prime is 11130991. The next prime is 11131019. The reversal of 11131016 is 61013111.

It can be written as a sum of positive squares in 3 ways, for example, as 3786916 + 7344100 = 1946^2 + 2710^2 .

It is not an unprimeable number, because it can be changed into a prime (11131019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2765 + ... + 5468.

Almost surely, 2^11131016 is an apocalyptic number.

It is an amenable number.

11131016 is an abundant number, since it is smaller than the sum of its proper divisors (11471314).

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

11131016 is a wasteful number, since it uses less digits than its factorization.

11131016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265 (or 8248 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 11131016 is about 3336.3177306725. The cubic root of 11131016 is about 223.2774870883.

Adding to 11131016 its reverse (61013111), we get a palindrome (72144127).

The spelling of 11131016 in words is "eleven million, one hundred thirty-one thousand, sixteen".