120368543 has 2 divisors, whose sum is σ = 120368544. Its totient is φ = 120368542.

The previous prime is 120368539. The next prime is 120368621. The reversal of 120368543 is 345863021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120368543 - 2² = 120368539 is a prime.

It is a super-2 number, since 2×120368543² = 28977172287885698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120368243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60184271 + 60184272.

It is an arithmetic number, because the mean of its divisors is an integer number (60184272).

Almost surely, 2^120368543 is an apocalyptic number.

120368543 is a deficient number, since it is larger than the sum of its proper divisors (1).

120368543 is an equidigital number, since it uses as much as digits as its factorization.

120368543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 120368543 is about 10971.2598638443. The cubic root of 120368543 is about 493.7468461477.

The spelling of 120368543 in words is "one hundred twenty million, three hundred sixty-eight thousand, five hundred forty-three".