12001300 has 36 divisors (see below), whose sum is σ = 26658016. Its totient is φ = 4687200.

The previous prime is 12001291. The next prime is 12001307. The reversal of 12001300 is 310021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2905 + ... + 5695.

Almost surely, 2^12001300 is an apocalyptic number.

12001300 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 12001300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13329008).

12001300 is an abundant number, since it is smaller than the sum of its proper divisors (14656716).

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

12001300 is a wasteful number, since it uses less digits than its factorization.

12001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 12001300 is about 3464.2892488936. The cubic root of 12001300 is about 228.9511155928.

Adding to 12001300 its reverse (310021), we get a palindrome (12311321).

It can be divided in two parts, 1200 and 1300, that added together give a square (2500 = 50²).

The spelling of 12001300 in words is "twelve million, one thousand, three hundred".