122123043024 has 80 divisors (see below), whose sum is σ = 323304729792. Its totient is φ = 39701458944.

The previous prime is 122123042947. The next prime is 122123043041. The reversal of 122123043024 is 420340321221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 122123042985 and 122123043003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345114 + ... + 1433030.

Almost surely, 2^122123043024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122123043024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161652364896).

122123043024 is an abundant number, since it is smaller than the sum of its proper divisors (201181686768).

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

122123043024 is a wasteful number, since it uses less digits than its factorization.

122123043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88644 (or 88638 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 122123043024 its reverse (420340321221), we get a palindrome (542463364245).

The spelling of 122123043024 in words is "one hundred twenty-two billion, one hundred twenty-three million, forty-three thousand, twenty-four".