120131330203 has 16 divisors (see below), whose sum is σ = 124350336000. Its totient is φ = 115987684032.

The previous prime is 120131330201. The next prime is 120131330237. The reversal of 120131330203 is 302033131021.

It is a cyclic number.

It is not a de Polignac number, because 120131330203 - 2¹ = 120131330201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120131330201) 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, 1803628 + ... + 1869046.

It is an arithmetic number, because the mean of its divisors is an integer number (7771896000).

Almost surely, 2^120131330203 is an apocalyptic number.

120131330203 is a deficient number, since it is larger than the sum of its proper divisors (4219005797).

120131330203 is an equidigital number, since it uses as much as digits as its factorization.

120131330203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65994.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120131330203 its reverse (302033131021), we get a palindrome (422164461224).

The spelling of 120131330203 in words is "one hundred twenty billion, one hundred thirty-one million, three hundred thirty thousand, two hundred three".