120240324203 has 4 divisors (see below), whose sum is σ = 121933849968. Its totient is φ = 118546798440.

The previous prime is 120240324179. The next prime is 120240324221. The reversal of 120240324203 is 302423042021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302423042021 = 199 ⋅1519713779.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120240324203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120240324103) 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, 846762776 + ... + 846762917.

It is an arithmetic number, because the mean of its divisors is an integer number (30483462492).

Almost surely, 2^120240324203 is an apocalyptic number.

120240324203 is a deficient number, since it is larger than the sum of its proper divisors (1693525765).

120240324203 is an equidigital number, since it uses as much as digits as its factorization.

120240324203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693525764.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 120240324203 its reverse (302423042021), we get a palindrome (422663366224).

The spelling of 120240324203 in words is "one hundred twenty billion, two hundred forty million, three hundred twenty-four thousand, two hundred three".