2031054125200 has 30 divisors (see below), whose sum is σ = 4879607536754. Its totient is φ = 812421649920.

The previous prime is 2031054125189. The next prime is 2031054125201. The reversal of 2031054125200 is 25214501302.

It can be written as a sum of positive squares in 3 ways, for example, as 27674318736 + 2003379806464 = 166356^2 + 1415408^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2031054125201) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2538817257 + ... + 2538818056.

Almost surely, 2^{2031054125200} is an apocalyptic number.

2031054125200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031054125200 is an abundant number, since it is smaller than the sum of its proper divisors (2848553411554).

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

2031054125200 is a wasteful number, since it uses less digits than its factorization.

2031054125200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077635331 (or 5077635320 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 2031054125200 its reverse (25214501302), we get a palindrome (2056268626502).

The spelling of 2031054125200 in words is "two trillion, thirty-one billion, fifty-four million, one hundred twenty-five thousand, two hundred".