1128873327 has 8 divisors (see below), whose sum is σ = 1570606464. Its totient is φ = 719861208.

The previous prime is 1128873323. The next prime is 1128873329. The reversal of 1128873327 is 7233788211.

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

It is not a de Polignac number, because 1128873327 - 2² = 1128873323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128873323) 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, 8180173 + ... + 8180310.

It is an arithmetic number, because the mean of its divisors is an integer number (196325808).

Almost surely, 2^1128873327 is an apocalyptic number.

1128873327 is a deficient number, since it is larger than the sum of its proper divisors (441733137).

1128873327 is a wasteful number, since it uses less digits than its factorization.

1128873327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16360509.

The product of its digits is 112896, while the sum is 42.

The square root of 1128873327 is about 33598.7101984585. The cubic root of 1128873327 is about 1041.2341509366.

The spelling of 1128873327 in words is "one billion, one hundred twenty-eight million, eight hundred seventy-three thousand, three hundred twenty-seven".