201002323000 has 32 divisors (see below), whose sum is σ = 470345438160. Its totient is φ = 80400928800.

The previous prime is 201002322979. The next prime is 201002323001. The reversal of 201002323000 is 323200102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002323001) 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, 100500162 + ... + 100502161.

Almost surely, 2^201002323000 is an apocalyptic number.

201002323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002323000 is an abundant number, since it is smaller than the sum of its proper divisors (269343115160).

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

201002323000 is a wasteful number, since it uses less digits than its factorization.

201002323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201002344 (or 201002330 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 201002323000 its reverse (323200102), we get a palindrome (201325523102).

The spelling of 201002323000 in words is "two hundred one billion, two million, three hundred twenty-three thousand".