1130733250 has 16 divisors (see below), whose sum is σ = 2116733112. Its totient is φ = 452293200.

The previous prime is 1130733173. The next prime is 1130733269. The reversal of 1130733250 is 523370311.

It can be written as a sum of positive squares in 4 ways, for example, as 206755641 + 923977609 = 14379^2 + 30397^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261217 + ... + 2261716.

Almost surely, 2^1130733250 is an apocalyptic number.

1130733250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130733250 is a deficient number, since it is larger than the sum of its proper divisors (985999862).

1130733250 is an equidigital number, since it uses as much as digits as its factorization.

1130733250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522950 (or 4522940 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1130733250 is about 33626.3772952128. The cubic root of 1130733250 is about 1041.8056802918.

The spelling of 1130733250 in words is "one billion, one hundred thirty million, seven hundred thirty-three thousand, two hundred fifty".