120020000000211 has 8 divisors (see below), whose sum is σ = 177807407407760. Its totient is φ = 80013333333456.

The previous prime is 120020000000189. The next prime is 120020000000239. The reversal of 120020000000211 is 112000000020021.

It is not a de Polignac number, because 120020000000211 - 2⁹ = 120019999999699 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120020000000193 and 120020000000202.

It is not an unprimeable number, because it can be changed into a prime (120020000000291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222592592570 + ... + 2222592592623.

It is an arithmetic number, because the mean of its divisors is an integer number (22225925925970).

Almost surely, 2^{120020000000211} is an apocalyptic number.

120020000000211 is a deficient number, since it is larger than the sum of its proper divisors (57787407407549).

120020000000211 is an equidigital number, since it uses as much as digits as its factorization.

120020000000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445185185202 (or 4445185185196 counting only the distinct ones).

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

Adding to 120020000000211 its reverse (112000000020021), we get a palindrome (232020000020232).

The spelling of 120020000000211 in words is "one hundred twenty trillion, twenty billion, two hundred eleven", and thus it is an aban number.