120502243 has 4 divisors (see below), whose sum is σ = 120670560. Its totient is φ = 120333928.

The previous prime is 120502189. The next prime is 120502259. The reversal of 120502243 is 342205021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342205021 = 673 ⋅508477.

It is a cyclic number.

It is not a de Polignac number, because 120502243 - 2¹³ = 120494051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120502243.

It is not an unprimeable number, because it can be changed into a prime (120502043) 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, 83080 + ... + 84517.

It is an arithmetic number, because the mean of its divisors is an integer number (30167640).

Almost surely, 2^120502243 is an apocalyptic number.

120502243 is a deficient number, since it is larger than the sum of its proper divisors (168317).

120502243 is an equidigital number, since it uses as much as digits as its factorization.

120502243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168316.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 120502243 is about 10977.3513654251. The cubic root of 120502243 is about 493.9295891495.

Adding to 120502243 its reverse (342205021), we get a palindrome (462707264).

The spelling of 120502243 in words is "one hundred twenty million, five hundred two thousand, two hundred forty-three".