3320121303287 has 2 divisors, whose sum is σ = 3320121303288. Its totient is φ = 3320121303286.

The previous prime is 3320121303283. The next prime is 3320121303361. The reversal of 3320121303287 is 7823031210233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3320121303287 - 2² = 3320121303283 is a prime.

It is a super-2 number, since 2×3320121303287² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3320121303283) 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 as a sum of consecutive naturals, namely, 1660060651643 + 1660060651644.

It is an arithmetic number, because the mean of its divisors is an integer number (1660060651644).

Almost surely, 2^{3320121303287} is an apocalyptic number.

3320121303287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320121303287 is an equidigital number, since it uses as much as digits as its factorization.

3320121303287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 3320121303287 in words is "three trillion, three hundred twenty billion, one hundred twenty-one million, three hundred three thousand, two hundred eighty-seven".