122543516060 has 96 divisors (see below), whose sum is σ = 309977418240. Its totient is φ = 39752978688.

The previous prime is 122543516059. The next prime is 122543516083. The reversal of 122543516060 is 60615345221.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 122543516060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2091119 + ... + 2148921.

It is an arithmetic number, because the mean of its divisors is an integer number (3228931440).

Almost surely, 2^122543516060 is an apocalyptic number.

122543516060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122543516060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154988709120).

122543516060 is an abundant number, since it is smaller than the sum of its proper divisors (187433902180).

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

122543516060 is a wasteful number, since it uses less digits than its factorization.

122543516060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58635 (or 58633 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 122543516060 in words is "one hundred twenty-two billion, five hundred forty-three million, five hundred sixteen thousand, sixty".