2031130323200 has 108 divisors (see below), whose sum is σ = 5484398278128. Its totient is φ = 738592819200.

The previous prime is 2031130323163. The next prime is 2031130323223. The reversal of 2031130323200 is 23230311302.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14355242 + ... + 14496041.

Almost surely, 2^{2031130323200} is an apocalyptic number.

2031130323200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031130323200 is an abundant number, since it is smaller than the sum of its proper divisors (3453267954928).

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

2031130323200 is a wasteful number, since it uses less digits than its factorization.

2031130323200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28851320 (or 28851301 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2031130323200 its reverse (23230311302), we get a palindrome (2054360634502).

The spelling of 2031130323200 in words is "two trillion, thirty-one billion, one hundred thirty million, three hundred twenty-three thousand, two hundred".