1125007135 has 16 divisors (see below), whose sum is σ = 1543421952. Its totient is φ = 771156000.

The previous prime is 1125007133. The next prime is 1125007153. The reversal of 1125007135 is 5317005211.

It is not a de Polignac number, because 1125007135 - 2¹ = 1125007133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125007133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159330 + ... + 166240.

It is an arithmetic number, because the mean of its divisors is an integer number (96463872).

Almost surely, 2^1125007135 is an apocalyptic number.

1125007135 is a deficient number, since it is larger than the sum of its proper divisors (418414817).

1125007135 is an equidigital number, since it uses as much as digits as its factorization.

1125007135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11574.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 1125007135 is about 33541.1260246283. The cubic root of 1125007135 is about 1040.0441102469.

The spelling of 1125007135 in words is "one billion, one hundred twenty-five million, seven thousand, one hundred thirty-five".