120313313203 has 4 divisors (see below), whose sum is σ = 120333577320. Its totient is φ = 120293049088.

The previous prime is 120313313171. The next prime is 120313313209. The reversal of 120313313203 is 302313313021.

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 120313313203 - 2⁵ = 120313313171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120313313209) 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, 10123150 + ... + 10135027.

It is an arithmetic number, because the mean of its divisors is an integer number (30083394330).

Almost surely, 2^120313313203 is an apocalyptic number.

120313313203 is a deficient number, since it is larger than the sum of its proper divisors (20264117).

120313313203 is an equidigital number, since it uses as much as digits as its factorization.

120313313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20264116.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 120313313203 its reverse (302313313021), we get a palindrome (422626626224).

The spelling of 120313313203 in words is "one hundred twenty billion, three hundred thirteen million, three hundred thirteen thousand, two hundred three".