200123330138 has 8 divisors (see below), whose sum is σ = 300322764480. Its totient is φ = 100015741980.

The previous prime is 200123330137. The next prime is 200123330171. The reversal of 200123330138 is 831033321002.

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 (200123330137) 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, 22956098 + ... + 22964813.

It is an arithmetic number, because the mean of its divisors is an integer number (37540345560).

Almost surely, 2^200123330138 is an apocalyptic number.

200123330138 is a deficient number, since it is larger than the sum of its proper divisors (100199434342).

200123330138 is a wasteful number, since it uses less digits than its factorization.

200123330138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45923092.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 200123330138 in words is "two hundred billion, one hundred twenty-three million, three hundred thirty thousand, one hundred thirty-eight".