200123130 has 16 divisors (see below), whose sum is σ = 480295584. Its totient is φ = 53366160.

The previous prime is 200123111. The next prime is 200123191. The reversal of 200123130 is 31321002.

It is a happy number.

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, 3335356 + ... + 3335415.

It is an arithmetic number, because the mean of its divisors is an integer number (30018474).

Almost surely, 2^200123130 is an apocalyptic number.

200123130 is an abundant number, since it is smaller than the sum of its proper divisors (280172454).

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

200123130 is a wasteful number, since it uses less digits than its factorization.

200123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670781.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200123130 is about 14146.4882568078. The cubic root of 200123130 is about 584.9235344573.

Adding to 200123130 its reverse (31321002), we get a palindrome (231444132).

The spelling of 200123130 in words is "two hundred million, one hundred twenty-three thousand, one hundred thirty".