1125024305 has 8 divisors (see below), whose sum is σ = 1350216000. Its totient is φ = 899894896.

The previous prime is 1125024253. The next prime is 1125024319. The reversal of 1125024305 is 5034205211.

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

It is a cyclic number.

It is not a de Polignac number, because 1125024305 - 2¹² = 1125020209 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47126 + ... + 66864.

It is an arithmetic number, because the mean of its divisors is an integer number (168777000).

Almost surely, 2^1125024305 is an apocalyptic number.

It is an amenable number.

1125024305 is a deficient number, since it is larger than the sum of its proper divisors (225191695).

1125024305 is a wasteful number, since it uses less digits than its factorization.

1125024305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31143.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1125024305 is about 33541.3819780879. The cubic root of 1125024305 is about 1040.0494013146.

Adding to 1125024305 its reverse (5034205211), we get a palindrome (6159229516).

The spelling of 1125024305 in words is "one billion, one hundred twenty-five million, twenty-four thousand, three hundred five".