1125560700 has 432 divisors, whose sum is σ = 4094737920. Its totient is φ = 256128000.

The previous prime is 1125560693. The next prime is 1125560719. The reversal of 1125560700 is 70655211.

1125560700 is a `hidden beast` number, since 1 + 1 + 2 + 55 + 607 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 19077271 + ... + 19077329.

It is an arithmetic number, because the mean of its divisors is an integer number (9478560).

Almost surely, 2^1125560700 is an apocalyptic number.

1125560700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125560700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2047368960).

1125560700 is an abundant number, since it is smaller than the sum of its proper divisors (2969177220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125560700 is a wasteful number, since it uses less digits than its factorization.

1125560700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 1125560700 is about 33549.3770433968. The cubic root of 1125560700 is about 1040.2146684580.

The spelling of 1125560700 in words is "one billion, one hundred twenty-five million, five hundred sixty thousand, seven hundred".