1151230 has 8 divisors (see below), whose sum is σ = 2072232. Its totient is φ = 460488.

The previous prime is 1151221. The next prime is 1151233. The reversal of 1151230 is 321511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1151230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57552 + ... + 57571.

It is an arithmetic number, because the mean of its divisors is an integer number (259029).

2^1151230 is an apocalyptic number.

1151230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151230 is a deficient number, since it is larger than the sum of its proper divisors (921002).

1151230 is a wasteful number, since it uses less digits than its factorization.

1151230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115130.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1151230 is about 1072.9538666690. The cubic root of 1151230 is about 104.8062944183.

Adding to 1151230 its reverse (321511), we get a palindrome (1472741).

The spelling of 1151230 in words is "one million, one hundred fifty-one thousand, two hundred thirty".