201200233031020 has 48 divisors (see below), whose sum is σ = 440893772040960. Its totient is φ = 76980465189056.

The previous prime is 201200233031003. The next prime is 201200233031027. The reversal of 201200233031020 is 20130332002102.

It is not an unprimeable number, because it can be changed into a prime (201200233031027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74939139 + ... + 77577541.

It is an arithmetic number, because the mean of its divisors is an integer number (9185286917520).

Almost surely, 2^{201200233031020} is an apocalyptic number.

201200233031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200233031020 is an abundant number, since it is smaller than the sum of its proper divisors (239693539009940).

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

201200233031020 is a wasteful number, since it uses less digits than its factorization.

201200233031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804214 (or 2804212 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201200233031020 its reverse (20130332002102), we get a palindrome (221330565033122).

The spelling of 201200233031020 in words is "two hundred one trillion, two hundred billion, two hundred thirty-three million, thirty-one thousand, twenty".