120365353247 has 4 divisors (see below), whose sum is σ = 122405444040. Its totient is φ = 118325262456.

The previous prime is 120365353237. The next prime is 120365353279. The reversal of 120365353247 is 742353563021.

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 120365353247 - 2⁴ = 120365353231 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 (120365353237) 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 in 3 ways as a sum of consecutive naturals, for example, 1020045308 + ... + 1020045425.

It is an arithmetic number, because the mean of its divisors is an integer number (30601361010).

Almost surely, 2^120365353247 is an apocalyptic number.

120365353247 is a deficient number, since it is larger than the sum of its proper divisors (2040090793).

120365353247 is an equidigital number, since it uses as much as digits as its factorization.

120365353247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040090792.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 120365353247 in words is "one hundred twenty billion, three hundred sixty-five million, three hundred fifty-three thousand, two hundred forty-seven".