11131030 has 8 divisors (see below), whose sum is σ = 20035872. Its totient is φ = 4452408.

The previous prime is 11131027. The next prime is 11131037. The reversal of 11131030 is 3013111.

11131030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1113103 = 11131030 / (1 + 1 + 1 + 3 + 1 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 11130998 and 11131016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556542 + ... + 556561.

It is an arithmetic number, because the mean of its divisors is an integer number (2504484).

Almost surely, 2^11131030 is an apocalyptic number.

11131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131030 is a deficient number, since it is larger than the sum of its proper divisors (8904842).

11131030 is a wasteful number, since it uses less digits than its factorization.

11131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113110.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 11131030 is about 3336.3198287934. The cubic root of 11131030 is about 223.2775806971.

Adding to 11131030 its reverse (3013111), we get a palindrome (14144141).

The spelling of 11131030 in words is "eleven million, one hundred thirty-one thousand, thirty".