122311143113305 has 32 divisors (see below), whose sum is σ = 153240579419904. Its totient is φ = 93542217517056.

The previous prime is 122311143113227. The next prime is 122311143113359. The reversal of 122311143113305 is 503311341113221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122311143113305 - 2²³ = 122311134724697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2547222657 + ... + 2547270673.

It is an arithmetic number, because the mean of its divisors is an integer number (4788768106872).

Almost surely, 2^{122311143113305} is an apocalyptic number.

It is an amenable number.

122311143113305 is a deficient number, since it is larger than the sum of its proper divisors (30929436306599).

122311143113305 is a wasteful number, since it uses less digits than its factorization.

122311143113305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59985.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 122311143113305 its reverse (503311341113221), we get a palindrome (625622484226526).

The spelling of 122311143113305 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, one hundred thirteen thousand, three hundred five".