122343654412 has 12 divisors (see below), whose sum is σ = 244687308880. Its totient is φ = 52432994736.

The previous prime is 122343654409. The next prime is 122343654451. The reversal of 122343654412 is 214456343221.

122343654412 is an admirable 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, 2184708087 + ... + 2184708142.

Almost surely, 2^122343654412 is an apocalyptic number.

It is an amenable number.

122343654412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122343654412 is a wasteful number, since it uses less digits than its factorization.

122343654412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369416240 (or 4369416238 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

Adding to 122343654412 its reverse (214456343221), we get a palindrome (336799997633).

The spelling of 122343654412 in words is "one hundred twenty-two billion, three hundred forty-three million, six hundred fifty-four thousand, four hundred twelve".