120303100323 has 12 divisors (see below), whose sum is σ = 198595594288. Its totient is φ = 68744628720.

The previous prime is 120303100283. The next prime is 120303100339. The reversal of 120303100323 is 323001303021.

120303100323 is a `hidden beast` number, since 1 + 2 + 0 + 30 + 310 + 0 + 323 = 666.

It is not a de Polignac number, because 120303100323 - 2¹² = 120303096227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120303100296 and 120303100305.

It is not an unprimeable number, because it can be changed into a prime (120303100343) 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, 954786448 + ... + 954786573.

Almost surely, 2^120303100323 is an apocalyptic number.

120303100323 is a deficient number, since it is larger than the sum of its proper divisors (78292493965).

120303100323 is a wasteful number, since it uses less digits than its factorization.

120303100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909573034 (or 1909573031 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 120303100323 its reverse (323001303021), we get a palindrome (443304403344).

The spelling of 120303100323 in words is "one hundred twenty billion, three hundred three million, one hundred thousand, three hundred twenty-three".