1130102928 has 50 divisors (see below), whose sum is σ = 3270849494. Its totient is φ = 376700544.

The previous prime is 1130102903. The next prime is 1130102947. The reversal of 1130102928 is 8292010311.

It can be written as a sum of positive squares in only one way, i.e., 620607744 + 509495184 = 24912^2 + 22572^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 434701 + ... + 437292.

Almost surely, 2^1130102928 is an apocalyptic number.

1130102928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1130102928 is an abundant number, since it is smaller than the sum of its proper divisors (2140746566).

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

1130102928 is an equidigital number, since it uses as much as digits as its factorization.

1130102928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872013 (or 871998 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1130102928 is about 33617.0035547489. The cubic root of 1130102928 is about 1041.6120610636.

The spelling of 1130102928 in words is "one billion, one hundred thirty million, one hundred two thousand, nine hundred twenty-eight".