120220001201111 has 8 divisors (see below), whose sum is σ = 144625565354880. Its totient is φ = 97622256614328.

The previous prime is 120220001201101. The next prime is 120220001201207. The reversal of 120220001201111 is 111102100022021.

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-120220001201111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220001201101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451954891601 + ... + 451954891866.

It is an arithmetic number, because the mean of its divisors is an integer number (18078195669360).

Almost surely, 2^{120220001201111} is an apocalyptic number.

120220001201111 is a deficient number, since it is larger than the sum of its proper divisors (24405564153769).

120220001201111 is an equidigital number, since it uses as much as digits as its factorization.

120220001201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903909783493.

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

Adding to 120220001201111 its reverse (111102100022021), we get a palindrome (231322101223132).

The spelling of 120220001201111 in words is "one hundred twenty trillion, two hundred twenty billion, one million, two hundred one thousand, one hundred eleven".