1125085104 has 180 divisors, whose sum is σ = 3727917648. Its totient is φ = 314645760.

The previous prime is 1125085081. The next prime is 1125085147. The reversal of 1125085104 is 4015805211.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 224029 + ... + 228995.

Almost surely, 2^1125085104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125085104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1863958824).

1125085104 is an abundant number, since it is smaller than the sum of its proper divisors (2602832544).

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

1125085104 is a wasteful number, since it uses less digits than its factorization.

1125085104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016 (or 4996 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 1125085104 is about 33542.2882940327. The cubic root of 1125085104 is about 1040.0681365615.

The spelling of 1125085104 in words is "one billion, one hundred twenty-five million, eighty-five thousand, one hundred four".