1125030 has 16 divisors (see below), whose sum is σ = 2700144. Its totient is φ = 300000.

The previous prime is 1125029. The next prime is 1125053. The reversal of 1125030 is 305211.

It is a junction number, because it is equal to n+sod(n) for n = 1124997 and 1125015.

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, 18721 + ... + 18780.

It is an arithmetic number, because the mean of its divisors is an integer number (168759).

2^1125030 is an apocalyptic number.

1125030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125030 is an abundant number, since it is smaller than the sum of its proper divisors (1575114).

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

1125030 is a wasteful number, since it uses less digits than its factorization.

1125030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37511.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1125030 is about 1060.6743138212. The cubic root of 1125030 is about 104.0051156261.

The spelling of 1125030 in words is "one million, one hundred twenty-five thousand, thirty".