201021310300 has 18 divisors (see below), whose sum is σ = 436216243568. Its totient is φ = 80408524080.

The previous prime is 201021310271. The next prime is 201021310313. The reversal of 201021310300 is 3013120102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005106452 + ... + 1005106651.

Almost surely, 2^201021310300 is an apocalyptic number.

201021310300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201021310300 is an abundant number, since it is smaller than the sum of its proper divisors (235194933268).

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

201021310300 is a wasteful number, since it uses less digits than its factorization.

201021310300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010213117 (or 2010213110 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201021310300 its reverse (3013120102), we get a palindrome (204034430402).

The spelling of 201021310300 in words is "two hundred one billion, twenty-one million, three hundred ten thousand, three hundred".