1125730348 has 12 divisors (see below), whose sum is σ = 1972811680. Its totient is φ = 562069872.

The previous prime is 1125730343. The next prime is 1125730351. The reversal of 1125730348 is 8430375211.

It is a super-2 number, since 2×1125730348² = 2534537632816402208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1125730343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195636 + ... + 201307.

Almost surely, 2^1125730348 is an apocalyptic number.

It is an amenable number.

1125730348 is a deficient number, since it is larger than the sum of its proper divisors (847081332).

1125730348 is a wasteful number, since it uses less digits than its factorization.

1125730348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397656 (or 397654 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1125730348 is about 33551.9052812206. The cubic root of 1125730348 is about 1040.2669272930.

The spelling of 1125730348 in words is "one billion, one hundred twenty-five million, seven hundred thirty thousand, three hundred forty-eight".