200123133230 has 32 divisors (see below), whose sum is σ = 369102521088. Its totient is φ = 78076729600.

The previous prime is 200123133211. The next prime is 200123133257. The reversal of 200123133230 is 32331321002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1584515 + ... + 1706145.

It is an arithmetic number, because the mean of its divisors is an integer number (11534453784).

Almost surely, 2^200123133230 is an apocalyptic number.

200123133230 is a deficient number, since it is larger than the sum of its proper divisors (168979387858).

200123133230 is a wasteful number, since it uses less digits than its factorization.

200123133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125692.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 200123133230 its reverse (32331321002), we get a palindrome (232454454232).

The spelling of 200123133230 in words is "two hundred billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty".