122120002010111 has 8 divisors (see below), whose sum is σ = 139781428669440. Its totient is φ = 104512503372408.

The previous prime is 122120002010063. The next prime is 122120002010141. The reversal of 122120002010111 is 111010200021221.

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

It is a cyclic number.

It is not a de Polignac number, because 122120002010111 - 2³⁴ = 122102822140927 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 (122120002010141) 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, 13482000551 + ... + 13482009608.

It is an arithmetic number, because the mean of its divisors is an integer number (17472678583680).

Almost surely, 2^{122120002010111} is an apocalyptic number.

122120002010111 is a deficient number, since it is larger than the sum of its proper divisors (17661426659329).

122120002010111 is an equidigital number, since it uses as much as digits as its factorization.

122120002010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26964010813.

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

Adding to 122120002010111 its reverse (111010200021221), we get a palindrome (233130202031332).

The spelling of 122120002010111 in words is "one hundred twenty-two trillion, one hundred twenty billion, two million, ten thousand, one hundred eleven".