120020000211 has 16 divisors (see below), whose sum is σ = 180058137600. Its totient is φ = 79000505064.

The previous prime is 120020000209. The next prime is 120020000231. The reversal of 120020000211 is 112000020021.

It is not a de Polignac number, because 120020000211 - 2¹ = 120020000209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120020000193 and 120020000202.

It is not an unprimeable number, because it can be changed into a prime (120020000231) 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, 28131951 + ... + 28136216.

It is an arithmetic number, because the mean of its divisors is an integer number (11253633600).

Almost surely, 2^120020000211 is an apocalyptic number.

120020000211 is a deficient number, since it is larger than the sum of its proper divisors (60038137389).

120020000211 is an equidigital number, since it uses as much as digits as its factorization.

120020000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56268255 (or 56268249 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120020000211 its reverse (112000020021), we get a palindrome (232020020232).

The spelling of 120020000211 in words is "one hundred twenty billion, twenty million, two hundred eleven", and thus it is an aban number.