52123232122 has 8 divisors (see below), whose sum is σ = 84199067316. Its totient is φ = 24056876352.

The previous prime is 52123232093. The next prime is 52123232123. The reversal of 52123232122 is 22123232125.

52123232122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44024852041 + 8098380081 = 209821^2 + 89991^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52123232123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002369823 + ... + 1002369874.

Almost surely, 2^52123232122 is an apocalyptic number.

52123232122 is a deficient number, since it is larger than the sum of its proper divisors (32075835194).

52123232122 is a wasteful number, since it uses less digits than its factorization.

52123232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004739712.

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

Adding to 52123232122 its reverse (22123232125), we get a palindrome (74246464247).

The spelling of 52123232122 in words is "fifty-two billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty-two".