1130154 has 8 divisors (see below), whose sum is σ = 2260320. Its totient is φ = 376716.

The previous prime is 1130131. The next prime is 1130191. The reversal of 1130154 is 4510311.

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

1130154 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 94174 + ... + 94185.

It is an arithmetic number, because the mean of its divisors is an integer number (282540).

2^1130154 is an apocalyptic number.

1130154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130154 is a wasteful number, since it uses less digits than its factorization.

1130154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188364.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1130154 is about 1063.0870143126. The cubic root of 1130154 is about 104.1627751791.

Adding to 1130154 its reverse (4510311), we get a palindrome (5640465).

The spelling of 1130154 in words is "one million, one hundred thirty thousand, one hundred fifty-four".