12013001300 has 72 divisors (see below), whose sum is σ = 26445515712. Its totient is φ = 4736160000.

The previous prime is 12013001291. The next prime is 12013001323. The reversal of 12013001300 is 310031021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1975064 + ... + 1981136.

Almost surely, 2^12013001300 is an apocalyptic number.

12013001300 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 12013001300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13222757856).

12013001300 is an abundant number, since it is smaller than the sum of its proper divisors (14432514412).

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

12013001300 is a wasteful number, since it uses less digits than its factorization.

12013001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369 (or 6362 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12013001300 its reverse (310031021), we get a palindrome (12323032321).

The spelling of 12013001300 in words is "twelve billion, thirteen million, one thousand, three hundred".