200123297332 has 24 divisors (see below), whose sum is σ = 400256536064. Its totient is φ = 85764997152.

The previous prime is 200123297329. The next prime is 200123297333. The reversal of 200123297332 is 233792321002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200123297333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670173 + ... + 1785979.

Almost surely, 2^200123297332 is an apocalyptic number.

It is an amenable number.

200123297332 is an abundant number, since it is smaller than the sum of its proper divisors (200133238732).

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

200123297332 is a wasteful number, since it uses less digits than its factorization.

200123297332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177535 (or 177533 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 200123297332 in words is "two hundred billion, one hundred twenty-three million, two hundred ninety-seven thousand, three hundred thirty-two".