120211103303 has 4 divisors (see below), whose sum is σ = 122768786400. Its totient is φ = 117653420208.

The previous prime is 120211103291. The next prime is 120211103323. The reversal of 120211103303 is 303301112021.

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 120211103303 - 2¹² = 120211099207 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 (120211103323) 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, 1278841478 + ... + 1278841571.

It is an arithmetic number, because the mean of its divisors is an integer number (30692196600).

Almost surely, 2^120211103303 is an apocalyptic number.

120211103303 is a deficient number, since it is larger than the sum of its proper divisors (2557683097).

120211103303 is an equidigital number, since it uses as much as digits as its factorization.

120211103303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557683096.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120211103303 its reverse (303301112021), we get a palindrome (423512215324).

The spelling of 120211103303 in words is "one hundred twenty billion, two hundred eleven million, one hundred three thousand, three hundred three".