3323120020447 has 2 divisors, whose sum is σ = 3323120020448. Its totient is φ = 3323120020446.

The previous prime is 3323120020391. The next prime is 3323120020481. The reversal of 3323120020447 is 7440200213233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3323120020447 - 2¹⁹ = 3323119496159 is a prime.

It is a super-2 number, since 2×3323120020447² (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 (3323120320447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661560010223 + 1661560010224.

It is an arithmetic number, because the mean of its divisors is an integer number (1661560010224).

Almost surely, 2^{3323120020447} is an apocalyptic number.

3323120020447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3323120020447 is an equidigital number, since it uses as much as digits as its factorization.

3323120020447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 3323120020447 in words is "three trillion, three hundred twenty-three billion, one hundred twenty million, twenty thousand, four hundred forty-seven".