11130751 has 8 divisors (see below), whose sum is σ = 12121200. Its totient is φ = 10180800.

The previous prime is 11130737. The next prime is 11130761. The reversal of 11130751 is 15703111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11130751 - 2²¹ = 9033599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9550 + ... + 10651.

It is an arithmetic number, because the mean of its divisors is an integer number (1515150).

Almost surely, 2^11130751 is an apocalyptic number.

11130751 is a deficient number, since it is larger than the sum of its proper divisors (990449).

11130751 is a wasteful number, since it uses less digits than its factorization.

11130751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20249.

The product of its (nonzero) digits is 105, while the sum is 19.

The square root of 11130751 is about 3336.2780159933. The cubic root of 11130751 is about 223.2757151925.

Adding to 11130751 its reverse (15703111), we get a palindrome (26833862).

It can be divided in two parts, 11130 and 751, that added together give a square (11881 = 109²).

The spelling of 11130751 in words is "eleven million, one hundred thirty thousand, seven hundred fifty-one".