120120020013 has 16 divisors (see below), whose sum is σ = 183060049536. Its totient is φ = 68632504320.

The previous prime is 120120019997. The next prime is 120120020021. The reversal of 120120020013 is 310020021021.

It is not a de Polignac number, because 120120020013 - 2⁴ = 120120019997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120020113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113256 + ... + 503057.

It is an arithmetic number, because the mean of its divisors is an integer number (11441253096).

Almost surely, 2^120120020013 is an apocalyptic number.

It is an amenable number.

120120020013 is a deficient number, since it is larger than the sum of its proper divisors (62940029523).

120120020013 is an equidigital number, since it uses as much as digits as its factorization.

120120020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625604.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120120020013 its reverse (310020021021), we get a palindrome (430140041034).

The spelling of 120120020013 in words is "one hundred twenty billion, one hundred twenty million, twenty thousand, thirteen".