120310221303 has 12 divisors (see below), whose sum is σ = 175468630480. Its totient is φ = 79428106656.

The previous prime is 120310221221. The next prime is 120310221313. The reversal of 120310221303 is 303122013021.

It is not a de Polignac number, because 120310221303 - 2⁹ = 120310220791 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 (120310221313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64891318 + ... + 64893171.

Almost surely, 2^120310221303 is an apocalyptic number.

120310221303 is a deficient number, since it is larger than the sum of its proper divisors (55158409177).

120310221303 is a wasteful number, since it uses less digits than its factorization.

120310221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129784598 (or 129784595 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120310221303 its reverse (303122013021), we get a palindrome (423432234324).

The spelling of 120310221303 in words is "one hundred twenty billion, three hundred ten million, two hundred twenty-one thousand, three hundred three".