120596549503 has 4 divisors (see below), whose sum is σ = 124755051240. Its totient is φ = 116438047768.

The previous prime is 120596549483. The next prime is 120596549531. The reversal of 120596549503 is 305945695021.

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 120596549503 - 2¹⁷ = 120596418431 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120596549303) 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, 2079250825 + ... + 2079250882.

It is an arithmetic number, because the mean of its divisors is an integer number (31188762810).

Almost surely, 2^120596549503 is an apocalyptic number.

120596549503 is a deficient number, since it is larger than the sum of its proper divisors (4158501737).

120596549503 is an equidigital number, since it uses as much as digits as its factorization.

120596549503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158501736.

The product of its (nonzero) digits is 1458000, while the sum is 49.

The spelling of 120596549503 in words is "one hundred twenty billion, five hundred ninety-six million, five hundred forty-nine thousand, five hundred three".