120504023303 has 8 divisors (see below), whose sum is σ = 133139995488. Its totient is φ = 108484440064.

The previous prime is 120504023293. The next prime is 120504023317. The reversal of 120504023303 is 303320405021.

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

It is a cyclic number.

It is not a de Polignac number, because 120504023303 - 2⁴ = 120504023287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120504023333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154096826 + ... + 154097607.

It is an arithmetic number, because the mean of its divisors is an integer number (16642499436).

Almost surely, 2^120504023303 is an apocalyptic number.

120504023303 is a deficient number, since it is larger than the sum of its proper divisors (12635972185).

120504023303 is a wasteful number, since it uses less digits than its factorization.

120504023303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308194473.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 120504023303 its reverse (303320405021), we get a palindrome (423824428324).

The spelling of 120504023303 in words is "one hundred twenty billion, five hundred four million, twenty-three thousand, three hundred three".