120320403333143 has 4 divisors (see below), whose sum is σ = 129575818974168. Its totient is φ = 111064987692120.

The previous prime is 120320403333131. The next prime is 120320403333187. The reversal of 120320403333143 is 341333304023021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120320403333143 - 2¹⁴ = 120320403316759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120320403333103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4627707820493 + ... + 4627707820518.

It is an arithmetic number, because the mean of its divisors is an integer number (32393954743542).

Almost surely, 2^{120320403333143} is an apocalyptic number.

120320403333143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120320403333143 is a deficient number, since it is larger than the sum of its proper divisors (9255415641025).

120320403333143 is an equidigital number, since it uses as much as digits as its factorization.

120320403333143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255415641024.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 120320403333143 its reverse (341333304023021), we get a palindrome (461653707356164).

The spelling of 120320403333143 in words is "one hundred twenty trillion, three hundred twenty billion, four hundred three million, three hundred thirty-three thousand, one hundred forty-three".