200023123332 has 24 divisors (see below), whose sum is σ = 466765419456. Its totient is φ = 66667974688.

The previous prime is 200023123297. The next prime is 200023123337. The reversal of 200023123332 is 233321320002.

It is a junction number, because it is equal to n+sod(n) for n = 200023123299 and 200023123308.

It is not an unprimeable number, because it can be changed into a prime (200023123337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 668883 + ... + 920570.

It is an arithmetic number, because the mean of its divisors is an integer number (19448559144).

Almost surely, 2^200023123332 is an apocalyptic number.

It is an amenable number.

200023123332 is an abundant number, since it is smaller than the sum of its proper divisors (266742296124).

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

200023123332 is a wasteful number, since it uses less digits than its factorization.

200023123332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599947 (or 1599945 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 200023123332 its reverse (233321320002), we get a palindrome (433344443334).

The spelling of 200023123332 in words is "two hundred billion, twenty-three million, one hundred twenty-three thousand, three hundred thirty-two".