122311121111110 has 8 divisors (see below), whose sum is σ = 220160018000016. Its totient is φ = 48924448444440.

The previous prime is 122311121111077. The next prime is 122311121111143. The reversal of 122311121111110 is 11111121113221.

It is a happy number.

122311121111110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122311121111077) and next prime (122311121111143).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6115556055546 + ... + 6115556055565.

It is an arithmetic number, because the mean of its divisors is an integer number (27520002250002).

Almost surely, 2^{122311121111110} is an apocalyptic number.

122311121111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122311121111110 is a deficient number, since it is larger than the sum of its proper divisors (97848896888906).

122311121111110 is a wasteful number, since it uses less digits than its factorization.

122311121111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12231112111118.

The product of its (nonzero) digits is 24, while the sum is 19.

Adding to 122311121111110 its reverse (11111121113221), we get a palindrome (133422242224331).

It can be divided in two parts, 12231112111 and 1110, that added together give a palindrome (12231113221).

The spelling of 122311121111110 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred twenty-one million, one hundred eleven thousand, one hundred ten".