120040203 has 8 divisors (see below), whose sum is σ = 160142400. Its totient is φ = 79982408.

The previous prime is 120040201. The next prime is 120040241. The reversal of 120040203 is 302040021.

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 120040203 - 2¹ = 120040201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120040201) 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, 4173 + ... + 16046.

It is an arithmetic number, because the mean of its divisors is an integer number (20017800).

Almost surely, 2^120040203 is an apocalyptic number.

120040203 is a deficient number, since it is larger than the sum of its proper divisors (40102197).

120040203 is a wasteful number, since it uses less digits than its factorization.

120040203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22201.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 120040203 is about 10956.2860039340. The cubic root of 120040203 is about 493.2974915625.

Adding to 120040203 its reverse (302040021), we get a palindrome (422080224).

The spelling of 120040203 in words is "one hundred twenty million, forty thousand, two hundred three".