1303120200330 has 96 divisors (see below), whose sum is σ = 3674986922880. Its totient is φ = 318460325760.

The previous prime is 1303120200313. The next prime is 1303120200337. The reversal of 1303120200330 is 330020213031.

1303120200330 is a `hidden beast` number, since 1 + 3 + 0 + 312 + 0 + 20 + 0 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1303120200337) 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, 3843766 + ... + 4169025.

It is an arithmetic number, because the mean of its divisors is an integer number (38281113780).

Almost surely, 2^{1303120200330} is an apocalyptic number.

1303120200330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303120200330 is an abundant number, since it is smaller than the sum of its proper divisors (2371866722550).

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

1303120200330 is a wasteful number, since it uses less digits than its factorization.

1303120200330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8012956 (or 8012953 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1303120200330 its reverse (330020213031), we get a palindrome (1633140413361).

The spelling of 1303120200330 in words is "one trillion, three hundred three billion, one hundred twenty million, two hundred thousand, three hundred thirty".