122343020555012 has 12 divisors (see below), whose sum is σ = 214153958670540. Its totient is φ = 61156175220576.

The previous prime is 122343020554999. The next prime is 122343020555047. The reversal of 122343020555012 is 210555020343221.

It can be written as a sum of positive squares in 2 ways, for example, as 71279791165696 + 51063229389316 = 8442736^2 + 7145854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833746283 + ... + 3833778194.

It is an arithmetic number, because the mean of its divisors is an integer number (17846163222545).

Almost surely, 2^{122343020555012} is an apocalyptic number.

It is an amenable number.

122343020555012 is a deficient number, since it is larger than the sum of its proper divisors (91810938115528).

122343020555012 is a wasteful number, since it uses less digits than its factorization.

122343020555012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667528470 (or 7667528468 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 122343020555012 its reverse (210555020343221), we get a palindrome (332898040898233).

The spelling of 122343020555012 in words is "one hundred twenty-two trillion, three hundred forty-three billion, twenty million, five hundred fifty-five thousand, twelve".