1125131104 has 48 divisors (see below), whose sum is σ = 2243088288. Its totient is φ = 555507712.

The previous prime is 1125131093. The next prime is 1125131123. The reversal of 1125131104 is 4011315211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923904 + ... + 925120.

It is an arithmetic number, because the mean of its divisors is an integer number (46731006).

Almost surely, 2^1125131104 is an apocalyptic number.

It is an amenable number.

1125131104 is a deficient number, since it is larger than the sum of its proper divisors (1117957184).

1125131104 is a wasteful number, since it uses less digits than its factorization.

1125131104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1125131104 is about 33542.9739886015. The cubic root of 1125131104 is about 1040.0823110395.

Adding to 1125131104 its reverse (4011315211), we get a palindrome (5136446315).

The spelling of 1125131104 in words is "one billion, one hundred twenty-five million, one hundred thirty-one thousand, one hundred four".