1320083450971 has 8 divisors (see below), whose sum is σ = 1387990515600. Its totient is φ = 1253668849440.

The previous prime is 1320083450969. The next prime is 1320083451023. The reversal of 1320083450971 is 1790543800231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320083450971 - 2¹ = 1320083450969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320083450911) 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 7 ways as a sum of consecutive naturals, for example, 373113961 + ... + 373117498.

It is an arithmetic number, because the mean of its divisors is an integer number (173498814450).

Almost surely, 2^{1320083450971} is an apocalyptic number.

1320083450971 is a deficient number, since it is larger than the sum of its proper divisors (67907064629).

1320083450971 is an equidigital number, since it uses as much as digits as its factorization.

1320083450971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746231549.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 1320083450971 in words is "one trillion, three hundred twenty billion, eighty-three million, four hundred fifty thousand, nine hundred seventy-one".