1125075083 has 4 divisors (see below), whose sum is σ = 1227354648. Its totient is φ = 1022795520.

The previous prime is 1125075059. The next prime is 1125075089. The reversal of 1125075083 is 3805705211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1125075083 - 2⁶ = 1125075019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125075089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51139766 + ... + 51139787.

It is an arithmetic number, because the mean of its divisors is an integer number (306838662).

Almost surely, 2^1125075083 is an apocalyptic number.

1125075083 is a deficient number, since it is larger than the sum of its proper divisors (102279565).

1125075083 is a wasteful number, since it uses less digits than its factorization.

1125075083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102279564.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1125075083 is about 33542.1389151020. The cubic root of 1125075083 is about 1040.0650486310.

The spelling of 1125075083 in words is "one billion, one hundred twenty-five million, seventy-five thousand, eighty-three".