1130253250 has 64 divisors (see below), whose sum is σ = 2501591040. Its totient is φ = 374136000.

The previous prime is 1130253239. The next prime is 1130253253. The reversal of 1130253250 is 523520311.

It is not an unprimeable number, because it can be changed into a prime (1130253253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39615 + ... + 61885.

It is an arithmetic number, because the mean of its divisors is an integer number (39087360).

Almost surely, 2^1130253250 is an apocalyptic number.

1130253250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130253250 is an abundant number, since it is smaller than the sum of its proper divisors (1371337790).

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

1130253250 is a wasteful number, since it uses less digits than its factorization.

1130253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22324 (or 22314 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1130253250 is about 33619.2392834817. The cubic root of 1130253250 is about 1041.6582427763.

Adding to 1130253250 its reverse (523520311), we get a palindrome (1653773561).

The spelling of 1130253250 in words is "one billion, one hundred thirty million, two hundred fifty-three thousand, two hundred fifty".