1125304322 has 8 divisors (see below), whose sum is σ = 1699285500. Its totient is φ = 558875824.

The previous prime is 1125304319. The next prime is 1125304333. The reversal of 1125304322 is 2234035211.

It can be written as a sum of positive squares in 2 ways, for example, as 1018822561 + 106481761 = 31919^2 + 10319^2 .

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

It is a super-2 number, since 2×1125304322² = 2532619634223759368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1887797 + ... + 1888392.

Almost surely, 2^1125304322 is an apocalyptic number.

1125304322 is a deficient number, since it is larger than the sum of its proper divisors (573981178).

1125304322 is a wasteful number, since it uses less digits than its factorization.

1125304322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776340.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1125304322 is about 33545.5559202706. Note that the first 3 decimals coincide. The cubic root of 1125304322 is about 1040.1356831110.

Adding to 1125304322 its reverse (2234035211), we get a palindrome (3359339533).

The spelling of 1125304322 in words is "one billion, one hundred twenty-five million, three hundred four thousand, three hundred twenty-two".