122066026723 has 8 divisors (see below), whose sum is σ = 123798205440. Its totient is φ = 120334207560.

The previous prime is 122066026717. The next prime is 122066026763. The reversal of 122066026723 is 327620660221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122066026723 is a prime.

It is a super-3 number, since 3×122066026723³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122066026763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635086 + ... + 804652.

It is an arithmetic number, because the mean of its divisors is an integer number (15474775680).

Almost surely, 2^122066026723 is an apocalyptic number.

122066026723 is a deficient number, since it is larger than the sum of its proper divisors (1732178717).

122066026723 is a wasteful number, since it uses less digits than its factorization.

122066026723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179777.

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 122066026723 its reverse (327620660221), we get a palindrome (449686686944).

The spelling of 122066026723 in words is "one hundred twenty-two billion, sixty-six million, twenty-six thousand, seven hundred twenty-three".