2031200131300 has 18 divisors (see below), whose sum is σ = 4407704285138. Its totient is φ = 812480052480.

The previous prime is 2031200131291. The next prime is 2031200131307. The reversal of 2031200131300 is 31310021302.

It can be written as a sum of positive squares in 3 ways, for example, as 444029184 + 2030756102116 = 21072^2 + 1425046^2 .

It is a super-3 number, since 3×2031200131300³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2031200131307) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 10156000557 + ... + 10156000756.

Almost surely, 2^{2031200131300} is an apocalyptic number.

2031200131300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031200131300 is an abundant number, since it is smaller than the sum of its proper divisors (2376504153838).

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

2031200131300 is a wasteful number, since it uses less digits than its factorization.

2031200131300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20312001327 (or 20312001320 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2031200131300 its reverse (31310021302), we get a palindrome (2062510152602).

The spelling of 2031200131300 in words is "two trillion, thirty-one billion, two hundred million, one hundred thirty-one thousand, three hundred".