12523253000 has 32 divisors (see below), whose sum is σ = 29304414360. Its totient is φ = 5009300800.

The previous prime is 12523252991. The next prime is 12523253023. The reversal of 12523253000 is 35232521.

It can be written as a sum of positive squares in 4 ways, for example, as 4297851364 + 8225401636 = 65558^2 + 90694^2 .

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, 6260627 + ... + 6262626.

Almost surely, 2^12523253000 is an apocalyptic number.

12523253000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12523253000 is an abundant number, since it is smaller than the sum of its proper divisors (16781161360).

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

12523253000 is a wasteful number, since it uses less digits than its factorization.

12523253000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12523274 (or 12523260 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 12523253000 its reverse (35232521), we get a palindrome (12558485521).

The spelling of 12523253000 in words is "twelve billion, five hundred twenty-three million, two hundred fifty-three thousand".