812200863325 has 12 divisors (see below), whose sum is σ = 1016907025888. Its totient is φ = 643452332400.

The previous prime is 812200863277. The next prime is 812200863329. The reversal of 812200863325 is 523368002218.

It is not a de Polignac number, because 812200863325 - 2⁹ = 812200862813 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812200863329) 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 11 ways as a sum of consecutive naturals, for example, 157706331 + ... + 157711480.

Almost surely, 2^812200863325 is an apocalyptic number.

It is an amenable number.

812200863325 is a deficient number, since it is larger than the sum of its proper divisors (204706162563).

812200863325 is a wasteful number, since it uses less digits than its factorization.

812200863325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315417924 (or 315417919 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 812200863325 in words is "eight hundred twelve billion, two hundred million, eight hundred sixty-three thousand, three hundred twenty-five".