321223441403413 has 16 divisors (see below), whose sum is σ = 334368896697216. Its totient is φ = 308402683617600.

The previous prime is 321223441403407. The next prime is 321223441403419. The reversal of 321223441403413 is 314304144322123.

It is an interprime number because it is at equal distance from previous prime (321223441403407) and next prime (321223441403419).

It is a cyclic number.

It is not a de Polignac number, because 321223441403413 - 2¹³ = 321223441395221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321223441403419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299000206 + ... + 300072607.

It is an arithmetic number, because the mean of its divisors is an integer number (20898056043576).

Almost surely, 2^{321223441403413} is an apocalyptic number.

It is an amenable number.

321223441403413 is a deficient number, since it is larger than the sum of its proper divisors (13145455293803).

321223441403413 is a wasteful number, since it uses less digits than its factorization.

321223441403413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599073084.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 321223441403413 its reverse (314304144322123), we get a palindrome (635527585725536).

The spelling of 321223441403413 in words is "three hundred twenty-one trillion, two hundred twenty-three billion, four hundred forty-one million, four hundred three thousand, four hundred thirteen".