12530257030 has 8 divisors (see below), whose sum is σ = 22554462672. Its totient is φ = 5012102808.

The previous prime is 12530256967. The next prime is 12530257049. The reversal of 12530257030 is 3075203521.

12530257030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12530257030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626512842 + ... + 626512861.

It is an arithmetic number, because the mean of its divisors is an integer number (2819307834).

Almost surely, 2^12530257030 is an apocalyptic number.

12530257030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12530257030 is a deficient number, since it is larger than the sum of its proper divisors (10024205642).

12530257030 is a wasteful number, since it uses less digits than its factorization.

12530257030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253025710.

The product of its (nonzero) digits is 6300, while the sum is 28.

The spelling of 12530257030 in words is "twelve billion, five hundred thirty million, two hundred fifty-seven thousand, thirty".