1323300130020 has 144 divisors (see below), whose sum is σ = 4407920899200. Its totient is φ = 318675456000.

The previous prime is 1323300129973. The next prime is 1323300130021. The reversal of 1323300130020 is 200310033231.

1323300130020 is a `hidden beast` number, since 1 + 32 + 330 + 0 + 1 + 300 + 2 + 0 = 666.

It is a super-2 number, since 2×1323300130020² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1323300129975 and 1323300130002.

It is not an unprimeable number, because it can be changed into a prime (1323300130021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1914045 + ... + 2512004.

It is an arithmetic number, because the mean of its divisors is an integer number (30610561800).

Almost surely, 2^{1323300130020} is an apocalyptic number.

1323300130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323300130020 is an abundant number, since it is smaller than the sum of its proper divisors (3084620769180).

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

1323300130020 is a wasteful number, since it uses less digits than its factorization.

1323300130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426226 (or 4426221 counting only the distinct ones).

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

Adding to 1323300130020 its reverse (200310033231), we get a palindrome (1523610163251).

The spelling of 1323300130020 in words is "one trillion, three hundred twenty-three billion, three hundred million, one hundred thirty thousand, twenty".