1320320101143 has 8 divisors (see below), whose sum is σ = 1760456982528. Its totient is φ = 880198310264.

The previous prime is 1320320101043. The next prime is 1320320101157. The reversal of 1320320101143 is 3411010230231.

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 1320320101143 - 2¹⁷ = 1320319970071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320320101043) 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, 3566871 + ... + 3919592.

It is an arithmetic number, because the mean of its divisors is an integer number (220057122816).

Almost surely, 2^{1320320101143} is an apocalyptic number.

1320320101143 is a deficient number, since it is larger than the sum of its proper divisors (440136881385).

1320320101143 is an equidigital number, since it uses as much as digits as its factorization.

1320320101143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7545253.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1320320101143 its reverse (3411010230231), we get a palindrome (4731330331374).

The spelling of 1320320101143 in words is "one trillion, three hundred twenty billion, three hundred twenty million, one hundred one thousand, one hundred forty-three".