12010530 has 32 divisors (see below), whose sum is σ = 32943744. Its totient is φ = 2745216.

The previous prime is 12010529. The next prime is 12010541. The reversal of 12010530 is 3501021.

It is a Curzon number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28387 + ... + 28806.

It is an arithmetic number, because the mean of its divisors is an integer number (1029492).

Almost surely, 2^12010530 is an apocalyptic number.

12010530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010530 is an abundant number, since it is smaller than the sum of its proper divisors (20933214).

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

12010530 is a wasteful number, since it uses less digits than its factorization.

12010530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57210.

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

The square root of 12010530 is about 3465.6211564451. The cubic root of 12010530 is about 229.0097947159.

Adding to 12010530 its reverse (3501021), we get a palindrome (15511551).

The spelling of 12010530 in words is "twelve million, ten thousand, five hundred thirty".