201003000000 has 392 divisors, whose sum is σ = 725319465792. Its totient is φ = 48720000000.

The previous prime is 201002999963. The next prime is 201003000041. The reversal of 201003000000 is 300102.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

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 55 ways as a sum of consecutive naturals, for example, 32996955 + ... + 33003045.

Almost surely, 2^201003000000 is an apocalyptic number.

201003000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201003000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362659732896).

201003000000 is an abundant number, since it is smaller than the sum of its proper divisors (524316465792).

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

201003000000 is an frugal number, since it uses more digits than its factorization.

201003000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6147 (or 6112 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 201003000000 its reverse (300102), we get a palindrome (201003300102).

The spelling of 201003000000 in words is "two hundred one billion, three million", and thus it is an aban number.