11130742 has 24 divisors (see below), whose sum is σ = 19797696. Its totient is φ = 4678128.

The previous prime is 11130737. The next prime is 11130761. The reversal of 11130742 is 24703111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4123 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (824904).

Almost surely, 2^11130742 is an apocalyptic number.

11130742 is a deficient number, since it is larger than the sum of its proper divisors (8666954).

11130742 is a wasteful number, since it uses less digits than its factorization.

11130742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11130742 is about 3336.2766671845. The cubic root of 11130742 is about 223.2756550144.

Adding to 11130742 its reverse (24703111), we get a palindrome (35833853).

The spelling of 11130742 in words is "eleven million, one hundred thirty thousand, seven hundred forty-two".