1125200504 has 8 divisors (see below), whose sum is σ = 2109750960. Its totient is φ = 562600248.

The previous prime is 1125200497. The next prime is 1125200533. The reversal of 1125200504 is 4050025211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70325024 + ... + 70325039.

It is an arithmetic number, because the mean of its divisors is an integer number (263718870).

Almost surely, 2^1125200504 is an apocalyptic number.

It is an amenable number.

1125200504 is a deficient number, since it is larger than the sum of its proper divisors (984550456).

1125200504 is a wasteful number, since it uses less digits than its factorization.

1125200504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140650069 (or 140650065 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1125200504 is about 33544.0084664907. The cubic root of 1125200504 is about 1040.1036952818.

Adding to 1125200504 its reverse (4050025211), we get a palindrome (5175225715).

The spelling of 1125200504 in words is "one billion, one hundred twenty-five million, two hundred thousand, five hundred four".