201000102300 has 54 divisors (see below), whose sum is σ = 630023656808. Its totient is φ = 53600027040.

The previous prime is 201000102299. The next prime is 201000102311. The reversal of 201000102300 is 3201000102.

It is a happy number.

It is a super-2 number, since 2×201000102300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 111665824 + ... + 111667623.

Almost surely, 2^201000102300 is an apocalyptic number.

201000102300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000102300 is an abundant number, since it is smaller than the sum of its proper divisors (429023554508).

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

201000102300 is a wasteful number, since it uses less digits than its factorization.

201000102300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223333467 (or 223333457 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 201000102300 its reverse (3201000102), we get a palindrome (204201102402).

The spelling of 201000102300 in words is "two hundred one billion, one hundred two thousand, three hundred".