11431016 has 16 divisors (see below), whose sum is σ = 21603840. Its totient is φ = 5670000.

The previous prime is 11431003. The next prime is 11431037. The reversal of 11431016 is 61013411.

11431016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11430985 and 11431003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4610 + ... + 6641.

It is an arithmetic number, because the mean of its divisors is an integer number (1350240).

Almost surely, 2^11431016 is an apocalyptic number.

It is an amenable number.

11431016 is a deficient number, since it is larger than the sum of its proper divisors (10172824).

11431016 is a wasteful number, since it uses less digits than its factorization.

11431016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11384 (or 11380 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11431016 is about 3380.9785565720. The cubic root of 11431016 is about 225.2656352385.

Adding to 11431016 its reverse (61013411), we get a palindrome (72444427).

The spelling of 11431016 in words is "eleven million, four hundred thirty-one thousand, sixteen".