221320030321413 has 48 divisors (see below), whose sum is σ = 333366552792000. Its totient is φ = 141315405283584.

The previous prime is 221320030321387. The next prime is 221320030321457. The reversal of 221320030321413 is 314123030023122.

221320030321413 is a `hidden beast` number, since 2 + 2 + 1 + 320 + 0 + 3 + 0 + 321 + 4 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-221320030321413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221320030328413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40724058 + ... + 45837636.

It is an arithmetic number, because the mean of its divisors is an integer number (6945136516500).

Almost surely, 2^{221320030321413} is an apocalyptic number.

It is an amenable number.

221320030321413 is a deficient number, since it is larger than the sum of its proper divisors (112046522470587).

221320030321413 is a wasteful number, since it uses less digits than its factorization.

221320030321413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114946 (or 5114943 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 221320030321413 its reverse (314123030023122), we get a palindrome (535443060344535).

The spelling of 221320030321413 in words is "two hundred twenty-one trillion, three hundred twenty billion, thirty million, three hundred twenty-one thousand, four hundred thirteen".