122143413310312 has 16 divisors (see below), whose sum is σ = 229019272963200. Its totient is φ = 61071607186800.

The previous prime is 122143413310277. The next prime is 122143413310343. The reversal of 122143413310312 is 213013314341221.

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, 7079064 + ... + 17158087.

It is an arithmetic number, because the mean of its divisors is an integer number (14313704560200).

Almost surely, 2^{122143413310312} is an apocalyptic number.

It is an amenable number.

122143413310312 is a deficient number, since it is larger than the sum of its proper divisors (106875859652888).

122143413310312 is a wasteful number, since it uses less digits than its factorization.

122143413310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24867096 (or 24867092 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 122143413310312 its reverse (213013314341221), we get a palindrome (335156727651533).

The spelling of 122143413310312 in words is "one hundred twenty-two trillion, one hundred forty-three billion, four hundred thirteen million, three hundred ten thousand, three hundred twelve".