12513331301300 has 36 divisors (see below), whose sum is σ = 27154339013676. Its totient is φ = 5005256928000.

The previous prime is 12513331301293. The next prime is 12513331301353. The reversal of 12513331301300 is 310313331521.

It can be written as a sum of positive squares in 6 ways, for example, as 223384788496 + 12289946512804 = 472636^2 + 3505702^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12513331301300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5960750 + ... + 7781850.

Almost surely, 2^{12513331301300} is an apocalyptic number.

12513331301300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12513331301300 is an abundant number, since it is smaller than the sum of its proper divisors (14641007712376).

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

12513331301300 is a wasteful number, since it uses less digits than its factorization.

12513331301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889828 (or 1889821 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 12513331301300 its reverse (310313331521), we get a palindrome (12823644632821).

The spelling of 12513331301300 in words is "twelve trillion, five hundred thirteen billion, three hundred thirty-one million, three hundred one thousand, three hundred".