1125684230 has 16 divisors (see below), whose sum is σ = 2210434704. Its totient is φ = 409339680.

The previous prime is 1125684211. The next prime is 1125684247. The reversal of 1125684230 is 324865211.

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, 5116637 + ... + 5116856.

It is an arithmetic number, because the mean of its divisors is an integer number (138152169).

Almost surely, 2^1125684230 is an apocalyptic number.

1125684230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125684230 is a deficient number, since it is larger than the sum of its proper divisors (1084750474).

1125684230 is a wasteful number, since it uses less digits than its factorization.

1125684230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233511.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1125684230 is about 33551.2180106773. The cubic root of 1125684230 is about 1040.2527214975.

The spelling of 1125684230 in words is "one billion, one hundred twenty-five million, six hundred eighty-four thousand, two hundred thirty".