1125077103 has 6 divisors (see below), whose sum is σ = 1625111384. Its totient is φ = 750051396.

The previous prime is 1125077089. The next prime is 1125077111. The reversal of 1125077103 is 3017705211.

It is a happy number.

It is not a de Polignac number, because 1125077103 - 2⁹ = 1125076591 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 (1125077183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62504275 + ... + 62504292.

Almost surely, 2^1125077103 is an apocalyptic number.

1125077103 is a deficient number, since it is larger than the sum of its proper divisors (500034281).

1125077103 is a wasteful number, since it uses less digits than its factorization.

1125077103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125008573 (or 125008570 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 1125077103 is about 33542.1690264658. The cubic root of 1125077103 is about 1040.0656710873.

The spelling of 1125077103 in words is "one billion, one hundred twenty-five million, seventy-seven thousand, one hundred three".