1130287870 has 8 divisors (see below), whose sum is σ = 2034518184. Its totient is φ = 452115144.

The previous prime is 1130287861. The next prime is 1130287883. The reversal of 1130287870 is 787820311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56514384 + ... + 56514403.

It is an arithmetic number, because the mean of its divisors is an integer number (254314773).

Almost surely, 2^1130287870 is an apocalyptic number.

1130287870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130287870 is a deficient number, since it is larger than the sum of its proper divisors (904230314).

1130287870 is a wasteful number, since it uses less digits than its factorization.

1130287870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113028794.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 1130287870 is about 33619.7541632892. The cubic root of 1130287870 is about 1041.6688781037.

The spelling of 1130287870 in words is "one billion, one hundred thirty million, two hundred eighty-seven thousand, eight hundred seventy".