1125035001 has 10 divisors (see below), whose sum is σ = 1680607962. Its totient is φ = 750023280.

The previous prime is 1125034879. The next prime is 1125035029. The reversal of 1125035001 is 1005305211.

1125035001 is a `hidden beast` number, since 112 + 50 + 3 + 500 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1096934400 + 28100601 = 33120^2 + 5301^2 .

It is not a de Polignac number, because 1125035001 - 2¹⁴ = 1125018617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125030001) 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 9 ways as a sum of consecutive naturals, for example, 6944580 + ... + 6944741.

Almost surely, 2^1125035001 is an apocalyptic number.

It is an amenable number.

1125035001 is a deficient number, since it is larger than the sum of its proper divisors (555572961).

1125035001 is an equidigital number, since it uses as much as digits as its factorization.

1125035001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13889333 (or 13889324 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1125035001 is about 33541.5414225405. The cubic root of 1125035001 is about 1040.0526973421.

The spelling of 1125035001 in words is "one billion, one hundred twenty-five million, thirty-five thousand, one".