201312120300 has 36 divisors (see below), whose sum is σ = 582463068936. Its totient is φ = 53683232000.

The previous prime is 201312120277. The next prime is 201312120349. The reversal of 201312120300 is 3021213102.

201312120300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201312120300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335519901 + ... + 335520500.

Almost surely, 2^201312120300 is an apocalyptic number.

201312120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201312120300 is an abundant number, since it is smaller than the sum of its proper divisors (381150948636).

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

201312120300 is a wasteful number, since it uses less digits than its factorization.

201312120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671040418 (or 671040411 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201312120300 its reverse (3021213102), we get a palindrome (204333333402).

The spelling of 201312120300 in words is "two hundred one billion, three hundred twelve million, one hundred twenty thousand, three hundred".