120424203 has 12 divisors (see below), whose sum is σ = 176148960. Its totient is φ = 79266096.

The previous prime is 120424193. The next prime is 120424207. The reversal of 120424203 is 302424021.

It is not a de Polignac number, because 120424203 - 2¹³ = 120416011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120424207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83976 + ... + 85397.

It is an arithmetic number, because the mean of its divisors is an integer number (14679080).

Almost surely, 2^120424203 is an apocalyptic number.

120424203 is a deficient number, since it is larger than the sum of its proper divisors (55724757).

120424203 is a wasteful number, since it uses less digits than its factorization.

120424203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169458 (or 169455 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 120424203 is about 10973.7961982169. The cubic root of 120424203 is about 493.8229394354.

Adding to 120424203 its reverse (302424021), we get a palindrome (422848224).

The spelling of 120424203 in words is "one hundred twenty million, four hundred twenty-four thousand, two hundred three".