11131006 has 16 divisors (see below), whose sum is σ = 17236800. Its totient is φ = 5387040.

The previous prime is 11130991. The next prime is 11131019. The reversal of 11131006 is 60013111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25611 + ... + 26041.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^11131006 is an apocalyptic number.

11131006 is a deficient number, since it is larger than the sum of its proper divisors (6105794).

11131006 is a wasteful number, since it uses less digits than its factorization.

11131006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

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

The square root of 11131006 is about 3336.3162320140. The cubic root of 11131006 is about 223.2774202248.

Adding to 11131006 its reverse (60013111), we get a palindrome (71144117).

The spelling of 11131006 in words is "eleven million, one hundred thirty-one thousand, six".