3229685341321 has 2 divisors, whose sum is σ = 3229685341322. Its totient is φ = 3229685341320.

The previous prime is 3229685341303. The next prime is 3229685341343. The reversal of 3229685341321 is 1231435869223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3160345285696 + 69340055625 = 1777736^2 + 263325^2 .

It is a cyclic number.

It is not a de Polignac number, because 3229685341321 - 2¹³ = 3229685333129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3229685341301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614842670660 + 1614842670661.

It is an arithmetic number, because the mean of its divisors is an integer number (1614842670661).

Almost surely, 2^{3229685341321} is an apocalyptic number.

It is an amenable number.

3229685341321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3229685341321 is an equidigital number, since it uses as much as digits as its factorization.

3229685341321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 49.

The spelling of 3229685341321 in words is "three trillion, two hundred twenty-nine billion, six hundred eighty-five million, three hundred forty-one thousand, three hundred twenty-one".