122643052 has 24 divisors (see below), whose sum is σ = 250992896. Its totient is φ = 51338448.

The previous prime is 122643047. The next prime is 122643071. The reversal of 122643052 is 250346221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49728 + ... + 52135.

Almost surely, 2^122643052 is an apocalyptic number.

It is an amenable number.

122643052 is an abundant number, since it is smaller than the sum of its proper divisors (128349844).

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

122643052 is a wasteful number, since it uses less digits than its factorization.

122643052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101917 (or 101915 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 122643052 is about 11074.4323556560. The cubic root of 122643052 is about 496.8374412864.

Adding to 122643052 its reverse (250346221), we get a palindrome (372989273).

The spelling of 122643052 in words is "one hundred twenty-two million, six hundred forty-three thousand, fifty-two".