120020311033 has 8 divisors (see below), whose sum is σ = 140084497152. Its totient is φ = 100685731776.

The previous prime is 120020311027. The next prime is 120020311051. The reversal of 120020311033 is 330113020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120020311033 - 2⁹ = 120020310521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120020310998 and 120020311016.

It is not an unprimeable number, because it can be changed into a prime (120020311133) 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 7 ways as a sum of consecutive naturals, for example, 182401360 + ... + 182402017.

It is an arithmetic number, because the mean of its divisors is an integer number (17510562144).

Almost surely, 2^120020311033 is an apocalyptic number.

It is an amenable number.

120020311033 is a deficient number, since it is larger than the sum of its proper divisors (20064186119).

120020311033 is an equidigital number, since it uses as much as digits as its factorization.

120020311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364803431.

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

Adding to 120020311033 its reverse (330113020021), we get a palindrome (450133331054).

The spelling of 120020311033 in words is "one hundred twenty billion, twenty million, three hundred eleven thousand, thirty-three".