120303223504303 has 32 divisors (see below), whose sum is σ = 142737423561216. Its totient is φ = 99260691038208.

The previous prime is 120303223504297. The next prime is 120303223504307. The reversal of 120303223504303 is 303405322303021.

It is not a de Polignac number, because 120303223504303 - 2¹⁷ = 120303223373231 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 (120303223504307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3461026 + ... + 15892927.

It is an arithmetic number, because the mean of its divisors is an integer number (4460544486288).

Almost surely, 2^{120303223504303} is an apocalyptic number.

120303223504303 is a deficient number, since it is larger than the sum of its proper divisors (22434200056913).

120303223504303 is a wasteful number, since it uses less digits than its factorization.

120303223504303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19354303.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 120303223504303 its reverse (303405322303021), we get a palindrome (423708545807324).

The spelling of 120303223504303 in words is "one hundred twenty trillion, three hundred three billion, two hundred twenty-three million, five hundred four thousand, three hundred three".