12200300031 has 8 divisors (see below), whose sum is σ = 16270144000. Its totient is φ = 8131994712.

The previous prime is 12200300027. The next prime is 12200300071. The reversal of 12200300031 is 13000300221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200300031 - 2² = 12200300027 is a prime.

It is a super-2 number, since 2×12200300031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200300011) 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 7 ways as a sum of consecutive naturals, for example, 366031 + ... + 397968.

It is an arithmetic number, because the mean of its divisors is an integer number (2033768000).

Almost surely, 2^12200300031 is an apocalyptic number.

12200300031 is a deficient number, since it is larger than the sum of its proper divisors (4069843969).

12200300031 is an equidigital number, since it uses as much as digits as its factorization.

12200300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769325.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12200300031 its reverse (13000300221), we get a palindrome (25200600252).

The spelling of 12200300031 in words is "twelve billion, two hundred million, three hundred thousand, thirty-one".