120203223002303 has 24 divisors (see below), whose sum is σ = 143615859475824. Its totient is φ = 100240784582400.

The previous prime is 120203223002273. The next prime is 120203223002347. The reversal of 120203223002303 is 303200322302021.

It is not a de Polignac number, because 120203223002303 - 2²⁴ = 120203206225087 is a prime.

It is a super-3 number, since 3×120203223002303³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203223002803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28892183 + ... + 32789703.

It is an arithmetic number, because the mean of its divisors is an integer number (5983994144826).

Almost surely, 2^{120203223002303} is an apocalyptic number.

120203223002303 is a deficient number, since it is larger than the sum of its proper divisors (23412636473521).

120203223002303 is a wasteful number, since it uses less digits than its factorization.

120203223002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914583 (or 3914576 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 120203223002303 its reverse (303200322302021), we get a palindrome (423403545304324).

The spelling of 120203223002303 in words is "one hundred twenty trillion, two hundred three billion, two hundred twenty-three million, two thousand, three hundred three".