12523251000 has 128 divisors (see below), whose sum is σ = 42078254400. Its totient is φ = 3082636800.

The previous prime is 12523250939. The next prime is 12523251001. The reversal of 12523251000 is 15232521.

12523251000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12523251001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 121555 + ... + 199554.

Almost surely, 2^12523251000 is an apocalyptic number.

12523251000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12523251000 is an abundant number, since it is smaller than the sum of its proper divisors (29555003400).

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

12523251000 is a wasteful number, since it uses less digits than its factorization.

12523251000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321146 (or 321132 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 12523251000 its reverse (15232521), we get a palindrome (12538483521).

The spelling of 12523251000 in words is "twelve billion, five hundred twenty-three million, two hundred fifty-one thousand".