120012303001003 has 32 divisors (see below), whose sum is σ = 141928250720256. Its totient is φ = 99346123785888.

The previous prime is 120012303000979. The next prime is 120012303001009. The reversal of 120012303001003 is 300100303210021.

It is a de Polignac number, because none of the positive numbers 2^k-120012303001003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120012303001009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17067450 + ... + 23050432.

It is an arithmetic number, because the mean of its divisors is an integer number (4435257835008).

Almost surely, 2^{120012303001003} is an apocalyptic number.

120012303001003 is a deficient number, since it is larger than the sum of its proper divisors (21915947719253).

120012303001003 is a wasteful number, since it uses less digits than its factorization.

120012303001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983783.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120012303001003 its reverse (300100303210021), we get a palindrome (420112606211024).

The spelling of 120012303001003 in words is "one hundred twenty trillion, twelve billion, three hundred three million, one thousand, three".