120315652543 has 4 divisors (see below), whose sum is σ = 120318910600. Its totient is φ = 120312394488.

The previous prime is 120315652529. The next prime is 120315652577. The reversal of 120315652543 is 345256513021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120315652543 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 (120312652543) 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, 1572993 + ... + 1647706.

It is an arithmetic number, because the mean of its divisors is an integer number (30079727650).

Almost surely, 2^120315652543 is an apocalyptic number.

120315652543 is a deficient number, since it is larger than the sum of its proper divisors (3258057).

120315652543 is an equidigital number, since it uses as much as digits as its factorization.

120315652543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258056.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 120315652543 in words is "one hundred twenty billion, three hundred fifteen million, six hundred fifty-two thousand, five hundred forty-three".