120012112211 has 8 divisors (see below), whose sum is σ = 121890542400. Its totient is φ = 118145459520.

The previous prime is 120012112193. The next prime is 120012112279. The reversal of 120012112211 is 112211210021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120012112211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923835 + ... + 2964596.

It is an arithmetic number, because the mean of its divisors is an integer number (15236317800).

Almost surely, 2^120012112211 is an apocalyptic number.

120012112211 is a deficient number, since it is larger than the sum of its proper divisors (1878430189).

120012112211 is an equidigital number, since it uses as much as digits as its factorization.

120012112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888749.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120012112211 its reverse (112211210021), we get a palindrome (232223322232).

It can be divided in two parts, 12001 and 2112211, that added together give a palindrome (2124212).

The spelling of 120012112211 in words is "one hundred twenty billion, twelve million, one hundred twelve thousand, two hundred eleven".