1312000300 has 144 divisors (see below), whose sum is σ = 3176046720. Its totient is φ = 467389440.

The previous prime is 1312000273. The next prime is 1312000303. The reversal of 1312000300 is 30002131.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1312000303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6659802 + ... + 6659998.

It is an arithmetic number, because the mean of its divisors is an integer number (22055880).

Almost surely, 2^1312000300 is an apocalyptic number.

1312000300 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 1312000300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588023360).

1312000300 is an abundant number, since it is smaller than the sum of its proper divisors (1864046420).

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

1312000300 is a wasteful number, since it uses less digits than its factorization.

1312000300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1312000300 is about 36221.5446937317. The cubic root of 1312000300 is about 1094.7408184003.

Adding to 1312000300 its reverse (30002131), we get a palindrome (1342002431).

The spelling of 1312000300 in words is "one billion, three hundred twelve million, three hundred", and thus it is an aban number.