12513120000 has 360 divisors, whose sum is σ = 42144009600. Its totient is φ = 3294720000.

The previous prime is 12513119987. The next prime is 12513120041. The reversal of 12513120000 is 2131521.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 62879901 + ... + 62880099.

Almost surely, 2^12513120000 is an apocalyptic number.

12513120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12513120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21072004800).

12513120000 is an abundant number, since it is smaller than the sum of its proper divisors (29630889600).

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

12513120000 is an equidigital number, since it uses as much as digits as its factorization.

12513120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 12513120000 its reverse (2131521), we get a palindrome (12515251521).

It can be divided in two parts, 1251 and 3120000, that added together give a triangular number (3121251 = T₂₄₉₈).

The spelling of 12513120000 in words is "twelve billion, five hundred thirteen million, one hundred twenty thousand".