120013210203 has 16 divisors (see below), whose sum is σ = 167027339520. Its totient is φ = 76506128864.

The previous prime is 120013210201. The next prime is 120013210237. The reversal of 120013210203 is 302012310021.

It is a cyclic number.

It is not a de Polignac number, because 120013210203 - 2¹ = 120013210201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120013210201) 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 15 ways as a sum of consecutive naturals, for example, 50508 + ... + 492521.

It is an arithmetic number, because the mean of its divisors is an integer number (10439208720).

Almost surely, 2^120013210203 is an apocalyptic number.

120013210203 is a deficient number, since it is larger than the sum of its proper divisors (47014129317).

120013210203 is a wasteful number, since it uses less digits than its factorization.

120013210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546258.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120013210203 its reverse (302012310021), we get a palindrome (422025520224).

The spelling of 120013210203 in words is "one hundred twenty billion, thirteen million, two hundred ten thousand, two hundred three".