12200340031 has 8 divisors (see below), whose sum is σ = 13314726144. Its totient is φ = 11086831320.

The previous prime is 12200339999. The next prime is 12200340079. The reversal of 12200340031 is 13004300221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12200340031 - 2⁵ = 12200339999 is a prime.

It is a super-2 number, since 2×12200340031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200339987 and 12200340014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200340091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190101 + ... + 246046.

It is an arithmetic number, because the mean of its divisors is an integer number (1664340768).

Almost surely, 2^12200340031 is an apocalyptic number.

12200340031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200340031 is a deficient number, since it is larger than the sum of its proper divisors (1114386113).

12200340031 is a wasteful number, since it uses less digits than its factorization.

12200340031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438701.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12200340031 its reverse (13004300221), we get a palindrome (25204640252).

The spelling of 12200340031 in words is "twelve billion, two hundred million, three hundred forty thousand, thirty-one".