1320210314028 has 36 divisors (see below), whose sum is σ = 3482293873968. Its totient is φ = 420936621600.

The previous prime is 1320210314021. The next prime is 1320210314039. The reversal of 1320210314028 is 8204130120231.

1320210314028 is a `hidden beast` number, since 1 + 320 + 2 + 1 + 0 + 314 + 0 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1320210313992 and 1320210314010.

It is not an unprimeable number, because it can be changed into a prime (1320210314021) 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, 797227623 + ... + 797229278.

It is an arithmetic number, because the mean of its divisors is an integer number (96730385388).

Almost surely, 2^{1320210314028} is an apocalyptic number.

1320210314028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1320210314028 is an abundant number, since it is smaller than the sum of its proper divisors (2162083559940).

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

1320210314028 is a wasteful number, since it uses less digits than its factorization.

1320210314028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594456934 (or 1594456929 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1320210314028 its reverse (8204130120231), we get a palindrome (9524340434259).

The spelling of 1320210314028 in words is "one trillion, three hundred twenty billion, two hundred ten million, three hundred fourteen thousand, twenty-eight".