122543566052 has 12 divisors (see below), whose sum is σ = 219014033280. Its totient is φ = 59968127976.

The previous prime is 122543566043. The next prime is 122543566069. The reversal of 122543566052 is 250665345221.

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, 325913552 + ... + 325913927.

It is an arithmetic number, because the mean of its divisors is an integer number (18251169440).

Almost surely, 2^122543566052 is an apocalyptic number.

It is an amenable number.

122543566052 is a deficient number, since it is larger than the sum of its proper divisors (96470467228).

122543566052 is a wasteful number, since it uses less digits than its factorization.

122543566052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651827530 (or 651827528 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 122543566052 in words is "one hundred twenty-two billion, five hundred forty-three million, five hundred sixty-six thousand, fifty-two".