321204411413313 has 8 divisors (see below), whose sum is σ = 428272717237728. Its totient is φ = 214136189932224.

The previous prime is 321204411413297. The next prime is 321204411413321. The reversal of 321204411413313 is 313314114402123.

It is a happy number.

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

It is not a de Polignac number, because 321204411413313 - 2⁴ = 321204411413297 is a prime.

It is a super-2 number, since 2×321204411413313² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321204411413113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11588731 + ... + 27869472.

It is an arithmetic number, because the mean of its divisors is an integer number (53534089654716).

Almost surely, 2^{321204411413313} is an apocalyptic number.

It is an amenable number.

321204411413313 is a deficient number, since it is larger than the sum of its proper divisors (107068305824415).

321204411413313 is a wasteful number, since it uses less digits than its factorization.

321204411413313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42171663.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 321204411413313 its reverse (313314114402123), we get a palindrome (634518525815436).

The spelling of 321204411413313 in words is "three hundred twenty-one trillion, two hundred four billion, four hundred eleven million, four hundred thirteen thousand, three hundred thirteen".