1320303200 has 36 divisors (see below), whose sum is σ = 3223192140. Its totient is φ = 528120960.

The previous prime is 1320303151. The next prime is 1320303203. The reversal of 1320303200 is 23030231.

It is a super-3 number, since 3×1320303200³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320303203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 824390 + ... + 825989.

It is an arithmetic number, because the mean of its divisors is an integer number (89533115).

Almost surely, 2^1320303200 is an apocalyptic number.

1320303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320303200 is an abundant number, since it is smaller than the sum of its proper divisors (1902888940).

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

1320303200 is a wasteful number, since it uses less digits than its factorization.

1320303200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650399 (or 1650386 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1320303200 is about 36335.9766622558. The cubic root of 1320303200 is about 1097.0452936196.

Adding to 1320303200 its reverse (23030231), we get a palindrome (1343333431).

The spelling of 1320303200 in words is "one billion, three hundred twenty million, three hundred three thousand, two hundred".