122313105004550 has 24 divisors (see below), whose sum is σ = 227508656165112. Its totient is φ = 48923891280000.

The previous prime is 122313105004513. The next prime is 122313105004561. The reversal of 122313105004550 is 55400501313221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31937876 + ... + 35561975.

It is an arithmetic number, because the mean of its divisors is an integer number (9479527340213).

Almost surely, 2^{122313105004550} is an apocalyptic number.

122313105004550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122313105004550 is a deficient number, since it is larger than the sum of its proper divisors (105195551160562).

122313105004550 is a wasteful number, since it uses less digits than its factorization.

122313105004550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67536104 (or 67536099 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 122313105004550 its reverse (55400501313221), we get a palindrome (177713606317771).

The spelling of 122313105004550 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred five million, four thousand, five hundred fifty".