1313200330121 has 8 divisors (see below), whose sum is σ = 1385692583040. Its totient is φ = 1241991126112.

The previous prime is 1313200330111. The next prime is 1313200330147. The reversal of 1313200330121 is 1210330023131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313200330121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313200330093 and 1313200330102.

It is not an unprimeable number, because it can be changed into a prime (1313200330111) 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 7 ways as a sum of consecutive naturals, for example, 320760125 + ... + 320764218.

It is an arithmetic number, because the mean of its divisors is an integer number (173211572880).

Almost surely, 2^{1313200330121} is an apocalyptic number.

It is an amenable number.

1313200330121 is a deficient number, since it is larger than the sum of its proper divisors (72492252919).

1313200330121 is an equidigital number, since it uses as much as digits as its factorization.

1313200330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641524455.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1313200330121 its reverse (1210330023131), we get a palindrome (2523530353252).

The spelling of 1313200330121 in words is "one trillion, three hundred thirteen billion, two hundred million, three hundred thirty thousand, one hundred twenty-one".