122000111102011 has 4 divisors (see below), whose sum is σ = 122000138416072. Its totient is φ = 122000083787952.

The previous prime is 122000111101937. The next prime is 122000111102021. The reversal of 122000111102011 is 110201111000221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122000111102011 - 2²⁷ = 121999976884283 is a prime.

It is a super-3 number, since 3×122000111102011³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122000111101982 and 122000111102000.

It is not an unprimeable number, because it can be changed into a prime (122000111102021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5219610 + ... + 16469503.

It is an arithmetic number, because the mean of its divisors is an integer number (30500034604018).

Almost surely, 2^{122000111102011} is an apocalyptic number.

122000111102011 is a deficient number, since it is larger than the sum of its proper divisors (27314061).

122000111102011 is an equidigital number, since it uses as much as digits as its factorization.

122000111102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27314060.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122000111102011 its reverse (110201111000221), we get a palindrome (232201222102232).

The spelling of 122000111102011 in words is "one hundred twenty-two trillion, one hundred eleven million, one hundred two thousand, eleven".