120020322213 has 48 divisors (see below), whose sum is σ = 196539033600. Its totient is φ = 72586957680.

The previous prime is 120020322199. The next prime is 120020322293. The reversal of 120020322213 is 312223020021.

It is not a de Polignac number, because 120020322213 - 2⁵ = 120020322181 is a prime.

It is a super-2 number, since 2×120020322213² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020322293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1233498 + ... + 1327236.

It is an arithmetic number, because the mean of its divisors is an integer number (4094563200).

Almost surely, 2^120020322213 is an apocalyptic number.

It is an amenable number.

120020322213 is a deficient number, since it is larger than the sum of its proper divisors (76518711387).

120020322213 is an equidigital number, since it uses as much as digits as its factorization.

120020322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94244 (or 94232 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120020322213 its reverse (312223020021), we get a palindrome (432243342234).

The spelling of 120020322213 in words is "one hundred twenty billion, twenty million, three hundred twenty-two thousand, two hundred thirteen".