201231300120300 has 108 divisors (see below), whose sum is σ = 636535012953840. Its totient is φ = 53169371015040.

The previous prime is 201231300120289. The next prime is 201231300120307. The reversal of 201231300120300 is 3021003132102.

201231300120300 is a `hidden beast` number, since 2 + 0 + 12 + 31 + 300 + 1 + 20 + 300 = 666.

It is a super-2 number, since 2×201231300120300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (201231300120307) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1025545632 + ... + 1025741831.

Almost surely, 2^{201231300120300} is an apocalyptic number.

201231300120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201231300120300 is an abundant number, since it is smaller than the sum of its proper divisors (435303712833540).

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

201231300120300 is a wasteful number, since it uses less digits than its factorization.

201231300120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051287592 (or 2051287582 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201231300120300 its reverse (3021003132102), we get a palindrome (204252303252402).

The spelling of 201231300120300 in words is "two hundred one trillion, two hundred thirty-one billion, three hundred million, one hundred twenty thousand, three hundred".