120304011223 has 8 divisors (see below), whose sum is σ = 131246706816. Its totient is φ = 109362310200.

The previous prime is 120304011221. The next prime is 120304011251. The reversal of 120304011223 is 322110403021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120304011223 - 2¹ = 120304011221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120304011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120304011221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16588 + ... + 490798.

It is an arithmetic number, because the mean of its divisors is an integer number (16405838352).

Almost surely, 2^120304011223 is an apocalyptic number.

120304011223 is a deficient number, since it is larger than the sum of its proper divisors (10942695593).

120304011223 is a wasteful number, since it uses less digits than its factorization.

120304011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497285.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120304011223 its reverse (322110403021), we get a palindrome (442414414244).

The spelling of 120304011223 in words is "one hundred twenty billion, three hundred four million, eleven thousand, two hundred twenty-three".